U.S. patent application number 12/181726 was filed with the patent office on 2009-05-14 for composite integrated module.
Invention is credited to Kenji Akagi, Susumu Futamura, Koji Yashima, Yuji Yasuda.
Application Number | 20090120020 12/181726 |
Document ID | / |
Family ID | 40503692 |
Filed Date | 2009-05-14 |
United States Patent
Application |
20090120020 |
Kind Code |
A1 |
Akagi; Kenji ; et
al. |
May 14, 2009 |
COMPOSITE INTEGRATED MODULE
Abstract
A composite integrated module, comprising a formwork; a
plurality of frame members mounted on one surface of the formwork;
and at least one embedded plate, to which a support member for
supporting a first plant structure member is attached, mounted
directly to at least one the frame member, wherein one surface,
which does not mounted on the frame member, of the embedded plate
faces to a direction in which another surface, which does not
mounted on the frame member, of the formwork faces.
Inventors: |
Akagi; Kenji; (Hitachi,
JP) ; Yashima; Koji; (Nishitokyo, JP) ;
Yasuda; Yuji; (Toda, JP) ; Futamura; Susumu;
(Tokyo, JP) |
Correspondence
Address: |
MATTINGLY, STANGER, MALUR & BRUNDIDGE, P.C.
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA
VA
22314
US
|
Family ID: |
40503692 |
Appl. No.: |
12/181726 |
Filed: |
July 29, 2008 |
Current U.S.
Class: |
52/251 ;
52/271 |
Current CPC
Class: |
Y02E 30/30 20130101;
G21D 1/00 20130101; Y02E 30/00 20130101 |
Class at
Publication: |
52/251 ;
52/271 |
International
Class: |
E04B 1/16 20060101
E04B001/16 |
Foreign Application Data
Date |
Code |
Application Number |
Jul 31, 2007 |
JP |
2007-199162 |
Jul 25, 2008 |
JP |
2008-191693 |
Claims
1. A composite integrated module, comprising: a formwork; a
plurality of frame members mounted on one surface of the formwork;
and at least one embedded plate, to which a support member for
supporting a first plant structure member is attached, mounted
directly to at least one the frame member, wherein one surface,
which does not mounted on the frame member, of the embedded plate
faces to a direction in which another surface, which does not
mounted on the frame member, of the formwork faces.
2. A composite integrated module according to claim 1, wherein the
embedded plate is directly mounted on a surface, on which the
formwork is attached, of the frame member.
3. A composite integrated module according to claim 1, wherein at
least one anchor member not projected from a second surface, which
faces to a diametrically opposed location to a first surface
mounted on the frame member, of the formwork, is mounted on the
first surface of the formwork; and the anchor member is connected
to a removable tightening apparatus by which a second plant
structure member is mounted on the second surface of the
formwork.
4. A composite integrated module according to claim 1, wherein the
composite integrated module is a composite integrated module of any
one of a floor member, a sidewall member and a ceiling member.
5. A composite integrated module, comprising: a floor member; a
plurality of sidewall members attached to the floor member; and a
ceiling member attached to the plurality of sidewall members,
wherein an internal space being formed by being enclosed by the
floor member, the plurality of sidewall members, and the ceiling
member; each of the plurality of sidewall members has a first
formwork facing the internal space, the floor member has a second
formwork facing the internal space, and the ceiling member has a
third formwork facing the internal space; each of the sidewall
members has a first frame member to which the first formwork is
attached, disposed outside the first formwork; the floor member has
a second frame member arranged outside the second formwork and
attached to the second formwork, the ceiling member has a third
frame member arranged outside the third formwork and attached to
the third formwork; and at least one an embedded plate to which a
support member for supporting a first plant structure member placed
in the internal space is attached is directly mounted to at least
one of the first, second and third frame members.
6. A composite integrated module according to claim 5, wherein at
least one anchor member is disposed outside at least one of the
first, second, and third formworks and mounted on at least one of
the first, second, and third formworks; and the anchor member is
connected to a removable tightening apparatus by which a second
plant structural member disposed in the internal space.
7. A composite integrated module according to claim 5, wherein the
first formwork is attached to the second formwork.
8. A composite integrated module according to claim 5, wherein the
first formwork comprises a plurality of metal plates; and the
adjacent metal plates are attached to one surface of the first
frame member so that a clearance is formed between the adjacent
metal plates.
9. The composite integrated module according to claim 5, wherein
the second formwork comprises a plurality of metal plates; and the
adjacent metal plates are attached to one surface of the second
frame member so that a clearance is formed between the adjacent
metal plates.
10. The composite integrated module according to claim 5, wherein
the third formwork comprises a plurality of metal plates; and the
adjacent metal plates are attached to one surface of the third
frame member so that a clearance is formed between the adjacent
metal plates.
11. The composite integrated module according to claim 1, wherein
the second plant structure member is one of a tubular member in
which a fluid flow and a tray.
12. The composite integrated module according to claim 5, further
comprising a plurality of reinforcing members being buried in
concrete that is poured.
13. The composite integrated module according to claim 12, wherein
the plurality of reinforcing members includes a first reinforcing
member extending in the vertical direction, and a second
reinforcing member to which the first frame member and the third
frame member are attached, extending in a horizontal direction.
Description
CLAIM OF PRIORITY
[0001] The present application claims priority from Japanese patent
application serial no. 2007-199162, filed on Jul. 31, 2007 and
Japanese patent application serial no. 2008-191693, filed on Jul.
25, 2008, the content of which is hereby incorporated by reference
into this application.
BACKGROUND OF THE INVENTION
[0002] The present invention relates to a composite integrated
module and, more particularly, to a composite integrated module
favorably applicable to construct a building of a nuclear power
plant, for example, a reactor building.
[0003] In construction of a power plant, for example, a nuclear
power plant, plant structures have been modularized in order to
shorten the construction period of the plant. Examples of using
modularized structures to construct nuclear power plants will be
described below.
[0004] Japanese Patent Laid-open No. Hei 4 (1992)-293864 discloses
a method for constructing a nuclear power plant building using
building modules. This building module forms frameworks of a floor
section, a plurality of pillars, and a ceiling section with many
steel frames. Steel plates for the floor, pillars, and ceiling are
attached to the inside of the frameworks. The building module is
internally equipped with machine elements such as equipments,
pipes, trays, ducts, supports, and the like in advance. A plurality
of building modules are set out and concrete is poured between the
modules and on their ceilings. The steel plates of the walls and
the ceilings are used as formworks when concrete is poured.
[0005] A composite integrated module disclosed in Japanese Patent
Laid-open No. Hei 10 (1998)-266602 has two sidewall sections and a
ceiling section placed on the sidewall sections and forms a room
for a nuclear power plant by using these sections. Each sidewall is
formed by attaching steel plates, which are used as formworks, to
both sides of a steel frame pillar. The ceiling section comprises a
deck plate (or a ceiling steel plate formwork) placed on a
plurality of ceiling beams, reinforcing steel bars placed on the
deck plate (or the ceiling steel plate formwork), and pipes and
ducts attached to the ceiling beams. Concrete is poured between
sidewall sections of adjacent composite integrated modules, on the
deck plate (or the ceiling steel plate formwork), and between the
steel plates of each sidewall section.
[0006] Japanese Patent Laid-open No. 2003-66177 discloses a
hydraulic control unit (HCU) room module for a control rod drive
system in a nuclear power plant. The HCU module is formed with a
plurality of steel frame structures disposed lengthwise and
breadthwise. A plurality of module skids disposed lengthwise and
breadthwise is mounted on each steel frame structure. Steel plate
reinforcements included in a sidewall are mounted on the steel
frame structures and the module skids. The HCU module has an HCU,
cable ducts, and pipes. The HCU module is placed on many rotary
extendable module receiving pillars that are placed on a floor and
can finely control the level of the HCU module. The steel plate
reinforcements are used as formworks.
[0007] Japanese Patent Laid-open No. 2003-13621 discloses a
composite integrated module used for a power plant. In this
composite integrated module, a frame is formed by a plurality of
steel pillars and a plurality of steel beams, a deck plate (or a
ceiling steel plate formwork) is placed on the upper end portion of
the frame, and pipes and cable ducts are placed in the module.
Reinforcing steel bars are installed around the steel beams and
concrete is poured thereto to form concrete walls.
[0008] Japanese Patent Laid-open No. Hei 7 (1995)-198885 describes
a steel plate block for a wall (see FIG. 12 in it). In the steel
plate block, support members for support pipes are attached to
H-shaped steels. This patent document also shows a structure of a
ceiling in FIG. 6, in which a steel plate disposed between two
H-shaped steels is attached to the H-shaped steels, one side plate
forming part of an air-conditioning duct is attached to one of the
H-shaped steels, and another side plate is attached to the steel
plate.
SUMMARY OF THE INVENTION
[0009] Units placed on a floor in a building of a power plant are
installed on support structures buried in the floor. These support
structures must be buried in the floor concrete when concrete is
poured. Therefore, to adopt a modular construction method for
carrying integrated structure elements to be installed in a room of
the plant building, it is difficult to assemble the support
structures to a module because joints to the building must be
considered.
[0010] Described below are problems pertaining to joints of plant
facilities, such as equipment, pipes, and the like that need to be
disassembled for maintenance and inspection after they have been
installed, to a plant building.
[0011] When an equipment or plant structure element of a power
plant is installed on at least one of a floor and a wall of a
building, it is considered that fixing members such as anchor bolts
are first buried in the building and then used to fix the equipment
or plant structure element. In this installation method, however,
it is very hard to align the bolt holes of the equipment or the
plant structure element with the anchor bolts buried in the
building since their production accuracies are different. If the
equipment or the plant structure element is placed on the floor
only, a conventional adjustment method is available, in which after
the facility or plant structure element has been installed, the
periphery of each anchor bolt on the building is enclosed with a
sleeve or like and then concrete or mortar is poured in the space
between the anchor bolt and the sleeve. However, when the equipment
or plant structure element may need to be joined to a wall of the
building and thereby concrete (or mortar) may be poured
horizontally, the equipment or plant structure element itself
becomes an obstacle to the pouring of concrete (or mortar).
Therefore, it is difficult to pour the concrete (or mortar). In
order to solve this problem, it is necessary to pour concrete,
which becomes the building, after the anchor bolts are installed in
the wall at the same time when the equipment or plant structure
element is installed. However, when an ordinary formwork that is
removed later is used, the equipment or the plant structure element
itself will interfere with the formwork to be installed and
removed. This prevents the equipment from being joined to the
formwork and walls. Some equipments and plant structure elements
may need to be removed from the skeleton when they are inspected or
exchanged. However, when such an equipment or plant structure
element is installed on a floor and one or more walls, joints to
anchor bolts are necessary in two or more directions, so the
equipment or plant structure elements cannot be removed and
remounted.
[0012] When a equipment or plant structure element that is
installed on a concrete groundwork and support structures provided
on a floor are assembled into a composite integrated module, it is
necessary to place, below the equipment or plant structure element,
a steel module frame for supporting the facility or plant structure
element. In this case, the concrete groundwork and module frame
interfere with each other and consequently the composite integrated
module cannot be installed. When a steel groundwork is placed on
the steel module frame instead of the concrete groundwork and
assembled to the composite integrated module, the module frame is
exposed from the building. This aggravates the accessibility.
Furthermore, the module frame forms partitioned spaces on the
floor, making drainage of the floor worse. Particularly,
decontamination cannot be assured in a facility that handles
radioactive substances such as a nuclear power plant in which
radioactive drainage is generated.
[0013] It can be considered that the equipment or the plant
structure element is fastened to two surfaces, that is, the floor
section and a wall section of a composite integrated module by
using anchor bolts installed on the floor section and the wall
section of the composite integrated module and nuts, as described
above. In this method, however, anchor bolts that are provided on
the floor section and wall section cannot be inserted into
corresponding bolt holes formed in the equipment or plant structure
element.
[0014] Composite integrated modules disclosed in Japanese Patent
Laid-open No. Hei 10 (1998)-266602 and Japanese Patent Laid-open
No. 2003-13621 are respectively equipped with sidewalls and a
ceiling and also have pipes and ducts (or trays) therein. However,
installation of equipments is not described in these patent
documents. Composite integrated modules disclosed in Japanese
Patent Laid-open No. Hei 4 (1992)-293864 and Japanese Patent
Laid-open No. 2003-66177 are respectively equipped with equipment
in addition to structure elements described in Japanese Patent
Laid-open No. Hei 10 (1998)-266602 and Japanese Patent Laid-open
No. 2003-13621. However, Japanese Patent Laid-open No. Hei 4
(1992)-293864 and Japanese Patent Laid-open No. 2003-66177 do not
refer to specific installation structures of the equipment.
[0015] A first object of the present invention is to provide a
composite integrated module that can support load applied to a
plant structure member during a plant operation.
[0016] A second object of the present invention is to provide a
composite integrated module that facilitates installation of a
plant structure member placed in the internal space and can support
load applied to another plant structure member during a plant
operation.
[0017] The present invention to accomplish the above first object
is characterized in that a composite integrated module comprises a
formwork, a plurality of frame members mounted on one surface of
the formwork, and at least one embedded plate, to which a support
member for supporting a first plant structure member is attached,
mounted directly to at least one the frame member, wherein one
surface, which does not mounted on the frame member, of the
embedded plate faces to a direction in which another surface, which
does not mounted on the frame member, of the formwork faces.
[0018] Since the embedded plate, to which the support member for
supporting the first plant structure member is attached, is mounted
directly to at least one the frame member, the embedded plate can
support a load that operate to the first plant structure member
during a plant operation. This load is a load caused by, for
example, an earthquake.
[0019] To accomplish of the above second object, it is preferable
to mount at least one anchor member not projected from a second
surface, which faces to a diametrically opposed location to a first
surface mounted on a frame member, of a formwork, on the first
surface of the formwork and to connected removable tightening
apparatuses, by which a second plant structure member is mounted on
the second surface of the formwork, with anchor members.
[0020] Since at least one the anchor member is not projected from
the second surface, which faces to a diametrically opposed location
to the first surface mounted on the frame member, of the formwork,
when the second plant structure member is moved along the second
surface of the formwork during the installation of the second plant
structure member, the second plant structure member does not
collide with anchor members that are to be connected to tightening
apparatuses used to install the second plant structure member,
preventing the movement of the second plant structure member from
being impeded. Therefore, the second plant structure member can be
installed on the composite integrated module easily by using the
anchor members and the removable tightening apparatuses.
[0021] The above first object is also accomplished by a composite
integrated module comprises a floor member, a plurality of sidewall
members mounted on the floor member, and a ceiling member installed
the sidewall members,
[0022] wherein the floor member, the wall members, and the ceiling
member form an internal space of the module,
[0023] the sidewall members respectively has a first formwork
facing the internal space,
[0024] the floor member has a second formwork facing the internal
space,
[0025] the ceiling member has a third formwork facing the internal
space,
[0026] the sidewall members have a first frame member arranged
outside the first formwork and attached to the first formwork,
[0027] the floor member has a second frame member arranged outside
the second formwork and attached to the second formwork,
[0028] the ceiling member has a third frame member arranged outside
the third formwork and attached to the third formwork, and
[0029] at least one embedded plate, to which a support member for
supporting a first plant structure member placed in the internal
space is attached, is directly mounted to at least one of the
first, the second and third frame members.
[0030] Since the embedded plate, to which the support member for
supporting the first plant structure member is attached, is mounted
directly to at least one of the first, second and third frame
members, the embedded plate can support a load that operate to the
second plant structure member during a plant operation. This load
is a load caused by, for example, an earthquake.
[0031] To accomplish of the above second object, it is preferable
to dispose anchor members outside at least one of the first,
second, and third formworks and mounted on at least one of the
first, second, and third formworks, and to connected removable
tightening apparatuses, by which a second plant structure member
disposed in the internal space is mounted on the second surface of
the formwork, with anchor members from the internal space.
[0032] Since the anchor members are disposed on an outer surface of
the formwork, when the second plant structure member is moved along
an internal surface of the formwork during the installation of the
second plant structure member, the second plant structure member
does not collide with anchor members that are to be connected to
tightening devices used to install the second plant structure
member, preventing the movement of the second plant structure
member from being impeded. Therefore, the second plant structure
member can be installed on the composite integrated module easily
by using the anchor members and the removable tightening
apparatuses.
[0033] According to the present invention, a load applied to a
first plant structure member during a plant operation can be
supported by an embedded plate directly attached to a frame
member.
BRIEF DESCRIPTION OF THE DRAWINGS
[0034] FIG. 1 is a structural diagram showing a composite
integrated module for a plant of a first embodiment, which is a
preferred embodiment of the present invention, showing section I-I
in FIG. 2.
[0035] FIG. 2 is an oblique perspective view showing the composite
integrated module shown in FIG. 1.
[0036] FIG. 3 is a detailed structural diagram showing the anchor
member shown in FIG. 1.
[0037] FIG. 4 is an explanatory drawing showing a method of
attaching anchor members by using a positioning tool.
[0038] FIG. 5 is a cross sectional view showing section V-V near
the embedded plate shown in FIG. 1.
[0039] FIG. 6 is a cross sectional view taken along a line VI-VI
shown in FIG. 5.
[0040] FIG. 7 is an enlarged view of section VII shown in FIG.
6.
[0041] FIG. 8 is a longitudinal sectional view showing another
example of a ceiling member shown in FIG. 1.
[0042] FIG. 9 is a longitudinal sectional view showing a composite
integrated module for a plant of a second embodiment, which is
another embodiment of the present invention.
[0043] FIG. 10 is a longitudinal sectional view showing a composite
integrated module for a plant of a third embodiment, which is
further another embodiment of the present invention.
[0044] FIG. 11 is a longitudinal sectional view showing a composite
integrated module for a plant of a fourth embodiment, which is
further another embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0045] An embodiment of the present invention will be described
with reference to the drawings.
First Embodiment
[0046] A composite integrated module of a first embodiment, which
is one preferable embodiment of the present invention and is used
in a plant, will be described with reference to FIGS. 1 to 6. The
composite integrated module 1 for a plant (simply referred to below
as the composite integrated module 1) in the present embodiment is
intended for a single room in a reactor building of a nuclear power
plant. As shown in FIG. 2, the composite integrated module 1
includes a plurality of pillar steel frames 2 extending vertically,
a plurality of first ceiling steel frames 3, each of which is
attached to each side of the plurality of pillar steel frames 2 and
extends in a horizontal direction, and a plurality of second
ceiling steel frames 4, each of which is attached to each side of
each two pillar steel frames 2, their corresponding sides facing
each other, and extends in a horizontal direction so that the
second ceiling steel frame 4 is orthogonal to the first ceiling
steel frame 3. The composite integrated module 1 further includes a
plurality of first floor steel frames 5 and a plurality of second
floor steel frames 6 that are used to transport the composite
integrated module 1. The first floor steel frames 5 are disposed
parallel to the first ceiling steel frames 3. The second floor
steel frames 6 are disposed orthogonally to the first floor steel
frames 5 and parallel to the second ceiling steel frames 4. Another
end portion of the first ceiling steel frame 3 is supported by a
module skid (frame pillar) 11, which is an H-shaped steel frame,
described later. Each pillar steel frame 2 is disposed on a top
surface of one first floor steel frame 5. Each second floor steel
frame 6 is disposed between two first floor steel frames 5 that are
oppositely disposed, both ends of the second floor steel frame 6
being connected to its adjacent first floor steel frames 5. The
pillar steel frame 2, first ceiling steel frame 3, and second
ceiling steel frame 4 are reinforcing members of the building of
the nuclear power plant.
[0047] The composite integrated module 1 further includes a
plurality of sidewall members 10, a floor member 16, and a ceiling
member 21. The four sidewall members 10, which are mutually
connected, are disposed in four directions. The floor member 16 is
attached to the bottoms of these sidewall members 10. The ceiling
member 21 is attached on each end portion of the sidewall members
10. A room 26, which is an internal space of the composite
integrated module 1, is formed by being enclosed by the sidewall
members 10, floor member 16, and ceiling member 21. At least one
sidewall member 10 is provided with a door (not shown) that
communicates with the internal space of the room 26. In the
composite integrated module 1, equipment 27 such as, for example, a
tank, is disposed in a room (internal space) 26. The equipment 27
disposed in the room 26 is a plant structure element (second plant
structure member). The composite integrated module 1 is a room
module that includes the second plant structure member and a first
plant structure member described later. The equipment 27 includes
an installation frame 28 facing a sidewall member 10 and
installation frame 29 facing the floor member 16. The installation
frame 28 is attached to the sidewall member 10 with installation
bolts 24, and the installation frame 29 is attached to the floor
member 16 with installation bolts 25. Constituent elements of the
sidewall member 10, floor member 16, and ceiling member 21, such as
frame beams and frame pillars, are made of steel.
[0048] The floor member 16 includes a plurality of frame beams
(frame members) 17, a plurality of frame beams 18, a plurality of
floor steel plates 19, and a plurality of anchor members 20. Each
frame beam 17 is disposed parallel to the first floor steel frame
5, and each frame beam 18 is disposed in a direction orthogonal to
the frame beam 17, that is, parallel to the second floor steel
frame 6. The frame beams 17 and frame beams 18 are mutually welded
and form a grating. The frame beams 17 are disposed on the first
floor steel frame 5. The floor steel plate 19 is attached to top
surfaces of the frame beams 17 and frame beams 18 by being welded.
The plurality of anchor members 20 is attached at predetermined
positions on the back surface of the floor steel plate 19. These
anchor members 20 are perpendicular to the floor steel plate 19 and
are not projected from the floor steel plate 19 into the room 26.
The central part of the floor member 16 lacks the floor steel plate
19. The frame beam 17 and frame beam 18 are H-shaped steels.
[0049] The sidewall member 10 includes a plurality of module skids
(frame members) 11, which are frame pillars, a wall steel plate 12,
and a plurality of anchor members 13. The module skids 11 are
horizontally disposed at predetermined intervals, and welded to a
top surface of the frame beam 17. The upper end of each module skid
11 is welded to each undersurface of the first ceiling steel frames
3. The wall steel plate 12 is attached to the module skids 11, the
wall steel plate 12 being inside the module skids 11. The wall
steel plate 12 faces the room 26 formed in the composite integrated
module 1. The plurality of anchor members 13 is attached to the
back surface of the wall steel plate 12 at predetermined positions.
These anchor members 13 are perpendicular to the wall steel plate
12 and do not extend into the room 26.
[0050] The ceiling member 21 includes a plurality of frame beams 22
and a deck plate 23. The frame beams 22 are disposed in parallel
and attached to their adjacent first ceiling steel frames 3. The
deck plate 23 is disposed on top surface of the frame beams 22. A
ceiling steel plate formwork may be used instead of the deck plate
23. The top of the wall steel plate 12 is welded to the frame beam
22. The frame beam 22 is H-shaped steel.
[0051] Detailed structures of the anchor members 13 and 20 will be
described with reference to FIG. 3. The anchor members 13 and 20
have the same structure, so the anchor member 13 will be mainly
described below. The anchor member 13 includes a connection member
15, which is cylindrical, and an anchor bolt 14. The connection
member 15 is internally threaded. The anchor bolt 14 has a threaded
part that engages with the threads of the connection member 15. The
anchor bolt 14 is inserted from an end of the connection member 15
into the interior of the connection member 15, the threads outside
the anchor bolt 14 and the threads inside the connection member 15
being mutually engaged. The anchor bolt 14 is inserted to about
half the length of the connection member 15. The anchor bolt 14 is
then secured to the connection member 15. The anchor member 13,
which is integrally formed with the connection member 15 and anchor
bolt 14, is secured at a predetermined position on the back surface
of the wall steel plate 12. That is, the connection member 15 is
attached to the back surface of the wall steel plate 12 with
another end of the connection member 15 (an end opposite to an end
from which the anchor bolt 14 is inserted) facing the back surface
of the wall steel plate 12. An opening 35 is formed in the wall
steel plate 12 at a point that is on the extension of a central
line of the connection member 15. The opening 35 is formed for each
anchor member 13 so that it faces the screw hole of the connection
member 15. The anchor member 13 does not extend beyond the wall
steel plate 12 toward the room 26.
[0052] As with the anchor member 13, the anchor member 20 is also
structured by engaging the anchor bolt 14 into the connection
member 15. One end, which faces the back surface of the wall steel
plate 19, of the connection member 15 of the anchor member 20 is
fixed at a predetermined position on the back surface of the wall
steel plate 19. Another opening 35 is also formed in the floor
steel plate 19 at a point that is on the extension of a central
line of the connection member 15. The opening 35 in the floor steel
plate 19 is formed for each anchor member 20 so that it faces the
screw hole of the connection member 15.
[0053] Although the anchor members 13 and 20 are structured by
combining the connection member 15 and anchor bolt 14, the
structure can also be achieved by using a single member.
[0054] The method of fixing the anchor member 13 to the wall steel
plate 12 will be described with reference to FIG. 4. The anchor
member 20 can be fixed to the floor steel plate 19 in the same way.
The position and number of the anchor members 20 to be fixed are
determined by the position and number of through holes, in which
installation bolts 24 are inserted, formed in the installation
frame 28 on which the equipment 27 is placed. A positioning tool 42
shown in FIG. 4 is used to fix the anchor member 13 to the wall
steel plate 12. In the positioning tool 42, positions for disposing
a predetermined number of anchor members 13 are determined
depending on the number of through-holes formed in the installation
frame 28 as well as on their positions. As many openings 35 as the
numbers of through-holes are formed in the wall steel plate 12 in
advance. The positioning tool 42, on which the predetermined
numbers of anchor members 13 are held at predetermined positions,
is placed at a predetermined position on the back surface of the
wall steel plate 12. The connection members 15 of the anchor
members 13 held by the positioning tool 42 are fixed sequentially
to the back surface of the wall steel plate 12. The use of the
positioning tool 42 improves precision of the positioning of the
anchor members 13 to the wall steel plate 12 and the positioning of
the anchor members 20 to the floor steel plate 19, improving
precision of the attachment of the anchor members 13 and 20. Each
anchor member 20 is fixed to a position at which no interference
occurs with the frame beam 17 and frame beam 18.
[0055] The number of anchor members 13 to be attached and the their
fixing positions are determined depending on the position and
number of through-holes, in which the installation volts 24 are
inserted, formed in the installation frame 28 of the equipment 27
is placed. The predetermined anchor members 13 are fixed
sequentially on the back surface of the wall steel plate 12 by
using the positioning tool 42. Each anchor member 13 is fixed to a
position at which no interference occurs with other members.
[0056] The equipment 27 is installed to two surfaces of the
composite integrated module 1. In the present embodiment, the
equipment 27 is installed to the floor member 16 and one sidewall
member 10 by using supports 30, as described above. This
installation is performed as described below. The installation
frame 29 of the equipment 27 is placed on the floor member 16 so
that the above through-holes formed in the installation frame 29
are aligned to the openings 35 formed in the floor steel plate 19.
The above through-holes formed in the installation frame 28 of the
equipment 27 are also aligned to the openings 35 in the wall steel
plate 12. A predetermined number of installation bolts (tightening
apparatuses) 24 are then inserted through the through-holes formed
in the installation frame 29 and the corresponding openings 35 into
the screw holes in the connection members 15 of the anchor members
20. When the installation bolt 25 is turned, the threads of the
installation bolt 25 engage into the threads of the connection
member 15, enabling the installation frame 29 to be removably
attached to the floor member 16. A predetermined number of
installation bolts (tightening apparatuses) 24 are also inserted
through the through-holes formed in the installation frame 28 and
the corresponding opening 35 into the screw holes in the connection
members 15 of the anchor members 13. When the threads of the
installation bolt 24 are engaged into the threads formed on the
connection member 15 of the anchor member 13, the installation
frame 28 is removably attached to the sidewall member 10.
[0057] The composite integrated module 1 further includes a pipe
(or a duct) 34 arranged in the room 26. The pipe 34, which is
installed in the nuclear power plant, is attached to a support
member 33. Water (for example, driving water of a control rod
driving mechanism) flows in the pipe 34. A structure for attaching
the support member 33 will be described in detail with reference to
FIGS. 1, 5, and 6. The pipe (or tray) 34 installed in the room 26
is a tubular member. An embedded plate 31A is welded to one surface
of the module skid 11. A plurality of anchor bolts 32A is installed
on the back surface of the embedded plate 31A. The support member
33 is welded to the front surface of the embedded plate 31A. The
wall steel plate 12 has a notch at a place where the embedded plate
31A is attached to the module skid 11, as shown in FIG. 5, so the
embedded plate 31A can be directly welded to the module skid 11.
Two wall steel plates 12 adjacent to the sidewall member 10 are
welded to one surface of the module skid 11 so that a clearance G
(see FIG. 7) is formed between the two wall steel plates. This type
of clearance G is also formed at places where the floor steel plate
19 adjacent to the floor member 16 is welded to the frame beam 17
and frame beam 18. It is also possible to install a cable storage
tray (not shown) to another support member 33 attached to another
embedded plate 31A welded to one surface of the module skid 11. A
pipe, a duct (an exhaust duct, for example), and a tray attached to
the composite integrated module 1 are also plant structure
elements. These elements are collectively called first plant
structure members.
[0058] A plurality of intermediate floor support members 43 is
disposed in the room 26 at an intermediate position in its height
direction. Embedded plates 31B, to which both ends of the
intermediate floor support member 43 are welded, are each welded to
one surface of the module skid 11, as is done for the embedded
plate 31A. A plurality of anchor bolts 32B is also attached to the
back surface of the embedded plate 31B. A grating 38, which is an
operation floor, is disposed on the top surface of the intermediate
floor support member 43. Lower end portions of support members 37A
and 37B are joined to the intermediate floor support member 43, and
upper end portions of the support members 37A and 37B are welded to
different frame beams 22. A plurality of support members 39
extending horizontally is attached to each of the support members
37A and 37B. A plurality of pipes 40 is attached to each of the
plurality of support members 39. A support member 41 attached to
the frame beam 22 also supports the pipes 40.
[0059] A method of constructing a building will be described below
by using an example in which a nuclear reactor building is
employed, which uses the composite integrated module 1 provided
with the equipment 27 and pipe 34. The composite integrated module
1 is assembled in a factory and transferred to a building
construction field. The composite integrated module 1 may be too
large to transfer from the factory to the construction field. When
this happens, required parts can be manufactured in the factory and
the parts can be assembled to the composite integrated module 1
near the construction field of the nuclear power plant or another
place in the field of the nuclear power plant.
[0060] Concrete is poured up to predetermined level in an area
where a nuclear reactor building is constructed, the composite
integrated module 1 being placed in the nuclear reactor building. A
crane is used to place the composite integrated module 1 at a
predetermined level in an area where the nuclear reactor building
is constructed, with the floor member 16 being the lower side. The
first floor steel frames 5 and second floor steel frames 6, which
have been used to transport the composite integrated module 1, are
removed from the composite integrated module 1 before the composite
integrated module 1 is placed at the predetermined level. The lower
end of the pillar steel frame 2 of the composite integrated module
1 placed at the predetermined level is joined to the upper end of
another pillar steel frame that is positioned below the pillar
steel frame 2 of the above composite integrated module 1 and buried
in concrete, except the upper end of the other pillar steel
frame.
[0061] Reinforcing steel bars (not shown) are disposed above the
ceiling member 21, that is, above the deck plate 23. Four wooden
formworks 36 are disposed in the direction facing the corresponding
wall steel plates 12 outside the sidewall members 10 positioned as
four sides. FIG. 1 shows only one of the four wooden formworks 36.
The wooden formwork 36 is not disposed as part of the composite
integrated module 1. The wooden formwork 36 is disposed after the
composite integrated module 1 is placed at the predetermined
position in an area where the nuclear reactor building is
constructed but before concrete is poured. A clearance of a
predetermined distance is formed between the wall steel plate 12
and wooden formwork 36. Concrete is poured atop the ceiling member
21 and outside the sidewall members 10. When concrete is poured
outside the sidewall member 10, it is supplied between the wall
steel plate 12 and wooden formwork 36. When concrete is poured in
the floor member 16, the frame beams 17, frame beams 18, and anchor
members 20 are buried in the concrete. The module skid 11, the
anchor members 13 attached to the wall steel plate 12 and the
pillar steel frame 2 are also buried in the concrete between the
wall steel plate 12 and wooden formwork 36. On the deck plate 23,
concrete is poured only up to a predetermined thickness. The first
floor steel frames 5 and second floor steel frames 6 are also
buried in the concrete. The wall steel plate 12, deck plate 23, and
floor steel plate 19 are used as a formwork when concrete is
poured. When a ceiling steel formwork is used instead of the deck
plate 23, the ceiling steel formwork is used as a formwork for the
ceiling.
[0062] After the poured concrete is hardened, the anchor member 20
functions as an anchor for the floor steel plate 19 and works
together with the installation bolt 25 to support the equipment 27.
The anchor member 13 also functions as an anchor for the wall steel
plate 12 and works together with the installation bolt 24 to
support the equipment 27.
[0063] Since, in the present embodiment, the first plant structure
members such as the pipe 34 are supported by the embedded plates
31A, which are directly attached to the module skids 11, through
the support member 33, the loads of the first plant structure
members can be held by the module skids 11 during transportation of
the composite integrated module 1. After the nuclear reactor
building, which uses the composite integrated module 1, has been
constructed, the anchor bolts 32A of the embedded plate 31A
directly attached to the module skid 11 and the module skid 11 are
buried in the hardened concrete. In addition, since an embedded
plate to which support members for supporting the first plant
structure members are attached is attached directly to at least one
of the first frame member and third frame member, the load applied
to the first plant structure members can be supported during a
plant operation.
[0064] Since the anchor members are attached to the outer surfaces
of the formwork, when the second plant structure members are moved
along an inner surface of the formwork to install the second plant
structure members, the second plant structure members do not
collide with the anchor members including the removable tightening
apparatuses used to install the second plant structure members and
thereby the movement of the second plant structure members is not
impeded. This enables the second plant structure members to be
easily disposed in the composite integrated module 1 by using the
anchor members including tightening apparatuses.
[0065] In the present embodiment, the anchor member 13 is disposed
on the back surface of the wall steel plate 12 and the anchor
member 20 is disposed on the back surface of the floor steel plate
19 and these anchor members do not protrude from the fronts of
steel plates. Accordingly, an internal structure member that needs
to be attached to at least two of the sidewall member 10, floor
member 16, and ceiling member 21, specifically the equipment 27,
can be easily disposed in the composite integrated module 1.
Concretely, when the underside of the installation frame 29 of the
equipment 27 is moved horizontally, for example, near the top
surface of the floor steel plate 19, the through-holes formed in
the installation frame 29, into which the installation bolts 25 are
inserted, can be easily aligned to the openings 35 formed in the
floor steel plate 19. When the underside of the installation frame
29 is placed in contact with the top surface of the floor steel
plate 19, it is assumed that there may be offsets between the
through-holes and the openings 35. In this case, when the equipment
27 is moved with the installation frame 29 in contact with the
floor steel plate 19, the through-holes can be easily aligned to
the openings 35. While this state is maintained, a side of the
installation frame 28 can be directly placed in contact the wall
steel plate 12. Then, the through-holes formed in the installation
frame 28, into which the installation bolts 24 are inserted, can be
easily aligned to the openings 35 formed in the wall steel plate
12. Since the installation bolt 25 and installation bolt 24 can be
easily engaged with the connection member 15 of the anchor member
20 and the connection member 15 of the anchor member 13,
respectively, as described above, the equipment 27 can be easily
attached to two surfaces of the composite integrated module 1. In
the present embodiment, when the equipment 27 is placed at the
installation position, the anchor member 13 does not protrude into
the inside of the wall steel plate 12, and anchor member 20 does
not protrude into the inside of the floor steel plate 19. In the
present embodiment, it never happens that the equipment 27 collides
with the anchor member 13 or 20 and thereby movement of the
equipment 27 is impeded. Accordingly, the equipment 27 can be
easily attached to the two surfaces of the composite integrated
module 1, as described above.
[0066] The present embodiment can solve the problem with
conventional installation of a plant facility in which foundation
bolts are installed to a floor member and a wall member of a
composite integrated module and these foundation bolts are used
together with nuts to install the plant facility.
[0067] When maintenance and inspection of the equipment 27 is
carried out during annual inspection of the nuclear power plant
after the installation of the composite integrated module 1, the
installation bolts 24 and 25 are removed. The equipment 27 can then
be moved, enabling the maintenance and the inspection of the
equipment 27 to be easily carried out. After the maintenance and
the inspection of the equipment 27 have been carried out, it can be
easily installed in the composite integrated module 1 as descried
above. Force that is generated by tightening the installation bolts
24 and 25 can be transmitted to the concrete through the anchor
members 13 and 20.
[0068] The pillar steel frames 2 and first ceil steel frames 3 and
module skids 11 support the ceiling member 21, so these members can
support the load of concrete poured on the deck plate 23.
Accordingly, concrete can be poured on the Q-deck 23 and outside
the sidewall members 10 simultaneously, shortening a building
period of the nuclear power plant. In particular, it becomes
unnecessary to establish a period that has been required to wait
until concrete poured outside the sidewall members 10 is hardened
before concrete is poured into the ceiling section.
[0069] In the present embodiment, the embedded plate 31A to which a
plurality of anchor bolts 32A (anchor members) 32A is attached is
directly fixed to the front surface of the module skid 11, and the
support member 33 attached to the embedded plate 31A supports first
plant structure members such as the pipe 34 or duct. Accordingly,
when the composite integrated module 1 is transported, the loads
based on the first plant structure members can be held by the
module skids 11. The pipe 34 undergoes thermal expansion during an
operation of the nuclear power plant. Due to this thermal expansion
and the weight of the fluid flowing in the pipe 34, the load
applied to the pipe 34 is extremely larger than the load applied to
the pipe 34 during transportation of the composite integrated
module 1. If an earthquake occurs during an operation of the
nuclear power plant, extremely large loads are applied to the pipe
(or duct) 34 and the tray. In the present embodiment, however,
after the nuclear reactor building using the composite integrated
module 1 has been constructed, the anchor bolt 32A attached to the
embedded plate 31A and the module skid 11 are buried in the
hardened concrete, the embedded plate 31A being directly attached
to the module skid 11. Accordingly, in the present embodiment,
since a support structure member, which includes the embedded plate
31A, for supporting the pipe (or duct) 34, and the tray is used,
the first plant structure members, to which large loads are applied
during a plant operation, such as the pipe (or duct) 34 and the
tray can be easily supported. A load applied to the first plant
structure members (the pipe 34 and the like, for example) during a
plant operation is transmitted through the support member 33 to the
embedded plate 31A and further transmitted to the module skid 11
and anchor bolts 32A, which are buried in the concrete. Since the
load is transmitted to the module skid 11 and anchor bolts 32A in
this way, the pipe 34, to which a large load is applied during a
plant operation, can be supported. Materials installed to reinforce
the wall steel plate 12 can be substantially lessened.
[0070] In a pipe or the like, to which small load is applied during
the plant operation, a support structure member for this pipe may
be attached directly to the front surface of the module skid 11
without using the embedded plate.
[0071] In the present embodiment, the positions of the wall steel
plates 12 can be easily adjusted during the manufacturing of the
composite integrated module 1 because adjacent two wall steel
plates 12 are attached to the front surface of the module skid 11
so that the clearance G is formed between them. The clearance G is
also formed when the floor steel plate 19 is attached to the frame
beams 17 and 18, facilitating positional adjustment of the floor
steel plate 19. Time taken to weld the wall steel plate 12 to the
module skid 11 and to weld the floor steel plate 19 to the frame
beams 17 and 18 can be substantially shortened, contributing
reduction in time taken to manufacture the composite integrated
module 1.
[0072] In the present embodiment, the module skid 11 can be
disposed outside the wall steel plates 12 and buried in the
concrete of the nuclear reactor building, so the room 26, which is
internally formed, can be enlarged.
[0073] Each pillar steel frame 2 is attached to the floor member
16, specifically to the frame beam 17 and the like by using the
first floor steel frame 5. Therefore, the lower end portion of the
pillar steel frame 2 can be fixed directly to the floor member 16,
enabling the composite integrated module 1 to be easily
transported. In the present embodiment, the first floor steel frame
5 and second floor steel frame 6 are removed from the composite
integrated module 1 when the composite integrated module 1 is
placed at a predetermined position in an area in which a nuclear
reactor building is constructed before concrete is poured outside
the sidewall members 10. However, it is also possible to bury the
first floor steel frame 5 and second floor steel frame 6 together
with the floor member 16 in the concrete rather than removing the
first floor steel frame 5 and second floor steel frame 6. When the
first floor steel frame 5 and second floor steel frame 6 are not
removed, a point in time at which to start the pouring of concrete
can be moved ahead, shortening a building period of the nuclear
power plant.
[0074] The first plant structure member may be attached to the
ceiling member (see FIG. 8), as described below. This ceiling
member 21A has a plurality of frame member 46, ceiling steel plate
formworks 45 and an embedded plate 31C. The ceiling steel plate
formworks 45 are used instead of the deck plate. A plurality of
frame members 46 extending in a direction orthogonal to the frame
beam 22 is disposed on the frame beam 22. A plurality of ceiling
steel plate formworks 45 disposed between the frame member 46 and
frame beam 22 are welded to the frame member 46 in the same way as
when the sidewall member 10 is attached to the wall steel plate 12.
The embedded plate 31C, to which the anchor bolts 32C extending
upward are attached, is welded directly to an undersurface of the
frame member 46. The support member 48 is disposed on the underside
of the embedded plate 31C, and at least one of the pipe, duct, and
tray is attached to the support member 48. FIG. 8 shows a state
that pipes (first plant structure members) 49 are attached to the
support member 48. The adjacent two ceiling steel plate formworks
45 are fixed to the undersurface of the frame member 46 so that a
clearance G is formed between the two ceiling steel plate formworks
45 as with wall steel plate 12 shown in FIG. 7. This type of
support structure member can support the first plant structure
member, which is supported by the ceiling member 21A, to which a
large load is applied during a plant operation. The concrete is
poured atop the ceiling steel plate formworks 45. The embedded
plate 31C can be attached to at least one of the frame members
disposed on the sidewall member 10, the floor member 16 and ceiling
member 21 based on the arrangement of the first plant structure
member in the composite integrated module. In the composite
integrated module shown in FIG. 8, it is possible to change the
ceiling steel plate formworks 45 to the deck plate 23. When the
deck plate 23 is used, the embedded plate 31C is welded directly to
an undersurface of the frame member 46.
Second Embodiment
[0075] A composite integrated module of a second embodiment, which
is another embodiment of the present invention and is used in a
plant, will be described with reference to FIG. 9. The composite
integrated module 1A of the present embodiment has a structure in
which embedded plate 31D and 31E are included in the composite
integrated module 1 of the first embodiment.
[0076] The embedded plate 31D and 31E are directly fixed on top
surfaces of the frame beams 17 of the floor member 16. A support
member 50 is mounted on the embedded plate 31D and 31E. Pipes 51
being a first plant structure member are attached to the support
member 50. The pipes 51 are disposed toward the front of the
equipment 27. The composite integrated module 1A is the same as the
composite integrated module 1 exclusive of the embedded plate 31D
and 31E, the support member 5b and the pipes 51.
[0077] The present embodiment can obtain each effect obtained by
the first embodiment.
[0078] When the ceiling member 21 having the deck plate 23, it is
possible to fix directly the embedded plate 31A, 31B, 31C, 31D or
31E to the frame beam provided in the sidewall member 10 or the
floor member 16 based on the arrangement of the first plant
structure member. The anchor member 13 can install on at least one
of the sidewall member 10, the floor member 16 and the ceiling
member 21 based on the arrangement of the second plant structure
member.
[0079] When the second plant structure member is not disposed in
the room 26 and the first plant structure member is disposed in the
room 26, the anchor members 13 and 20 are not mounted on the
sidewall member 10, the floor member 16 and the ceiling member 21
of the composite integrated module 1A (see, for example, FIGS. 10
and 11). However, the embedded plate is directly fixed on at least
one of the module skids 11 of the sidewall member 10 and the frame
members of the floor member 16 and the ceiling member 21 based on
the position disposing the first plant structure member in the room
26.
Third Embodiment
[0080] Each composite integrated module of the first and second
embodiments is a room composite integrated module of a target room
in the reactor building. However, in the reactor building, a
composite integrated module of any one of a sidewall member 10, a
floor member 16 and a ceiling member 21 is used in some cases.
[0081] A composite integrated module of a third embodiment, which
is further another embodiment of the present invention and is used
in a plant, will be described with reference to FIG. 10. The
composite integrated module 1B of the present embodiment is a
composite integrated module of single sidewall member 10 in the
composite integrated module 1 of the first embodiment. The
composite integrated module 1B can use by disposing at a sidewall
in a room not installing the second plant structure member.
Therefore, the composite integrated module 1B does not have the
anchor members 13 attached to the sidewall member 10 of the
composite integrated module 1.
[0082] The construction, in which the composite integrated module
1B is used, of a room 26A in the reactor building will be described
below. The composite integrated module 1B is disposed at one
sidewall of the applicable room 26A by using a crane. The concrete
is already poured to a position of a floor of the room 26A. The
composite integrated module 1B is disposed on the floor of the
concrete. A wooden formwork is arranged oppositely to a steel wall
plate 12 of the composite integrated module 1B outside the steel
wall plate 12. An interval between the steel wall plate 12 and the
wooden formwork is set at a predetermined thickness of a wall of
the room 26A. Each of a pair of the wooden formworks is disposed at
the remaining three sidewalls 53 of the room 26A. Reinforcing iron
bars are disposed between the wooden formworks and between the
steel wall plate 12 and the wooden formwork. The wooden formwork is
also disposed at the ceiling 54 with reinforcing iron bars. The
concrete is poured between the steel wall plate 12 and the wooden
formwork disposed at one sidewall 53, and between a pair of the
wooden formworks disposed at the remaining three sidewalls 53, and
onto the wooden formwork of the ceiling 54 respectively.
[0083] After the poured concrete hardened, all the wooden formworks
are removed exclusive of the steel wall plate 12. In this way, the
room 26A surrounded by the floor 52, four sidewalls 53 and the
ceiling 54 is formed. The pipe (or duct) 34 is mounted on the
support member 33, which is attached to the embedded plate 31A, of
the composite integrated module 1B. It is possible to attach the
pipe (or duct) 34 as a component of the composite integrated module
1B to the support member 33 in advance. The steel plate formwork
may use instead of the wooden formwork. Especially, in the ceiling,
it is preferable to use the deck plate as the formwork.
[0084] According to the composite integrated module 1B of the
present embodiment, the effect obtained by the first embodiment can
be obtained. That is, the large load applied to the first plant
structure members as the pipe (or duct) 34 and tray and the like
during a plant operation can be supported.
[0085] It is possible to dispose the composite integrated module 1B
on a surface, which faces the room 26A, of at least one of four
sidewalls 53 surrounding the room 26A. A number of the composite
integrated module 1B is decided based on the arrangement of the
first plant structure member in the room 26A.
[0086] When the pipe (or duct) 34 is attached to the support member
33 of the composite integrated module 1B in advance, it is possible
to support directly the first plant structure member as the pipe
(or duct) 34 and the like to the module skids 11 during
transporting the composite integrated module 1B without
transmitting directly the load to the steel wall plate 12 being the
formwork. Accordingly, the composite integrated module 1B can be
easily transported.
[0087] When the second plant structure member is disposed in the
room 26A, it is preferable to attach the anchor member 13 to a
backside of the wall steel plate 12 of the composite integrated
module 1B as with the first embodiment.
Fourth Embodiment
[0088] A composite integrated module of a fourth embodiment, which
is further another embodiment of the present invention and is used
in a plant, will be described with reference to FIG. 11. The
composite integrated module 1C of the present embodiment is a
composite integrated module of the only floor member 16 in the
composite integrated module 1A of the second embodiment. The
composite integrated module 1C is disposed at a floor of a room 26B
not disposing the second plant structure member. Therefore, the
composite integrated module 1C does not have the anchor member 20
attached to the floor member 16 of the composite integrated module
1A.
[0089] The construction, in which the composite integrated module
1C is used, of a room 26B in the reactor building will be described
below. The composite integrated module 1C is disposed on a floor
portion of the applicable room 26B by using a crane. The concrete
is poured below floor steel plates 19 of the composite integrated
module 1C. The anchor bolts 32D and 32E attached to the embedded
plates 31D and 31E are buried in the concrete. A After the concrete
of the floor portion is poured, each of a pair of the wooden
formworks facing each other is disposed on each portion of four
sidewall 53 surrounding the room 26B and the reinforcing iron bars
are arranged between these wooden formworks. The concrete is poured
between the wooden formworks facing each other. After the concrete
was poured, the wooden formwork is disposed on a position of the
ceiling 54 and the reinforcing iron bars are arranged on this
wooden formwork. The concrete is poured onto this wooden
formwork.
[0090] In this way, the room 26b surrounded by the floor 52, four
sidewalls 53 and the ceiling 54 is formed. The pipe (or duct) 51 is
mounted on the support member 50, which is attached to the embedded
plates 31d and 31E, of the composite integrated module 1C. It is
possible to attach the pipe (or duct) 51 as a component of the
composite integrated module 1C to the support member 50 in advance.
The steel plate formwork may use instead of the wooden formwork.
Especially, in the ceiling, it is preferable to use the deck plate
as the formwork.
[0091] According to the composite integrated module 1C of the
present embodiment, the effect obtained by the second embodiment
can be obtained. That is, the large load applied to the first plant
structure members as the pipe (or duct) 51 and tray and the like
during a plant operation can be supported.
[0092] It is possible to dispose the composite integrated module 1B
of the third embodiment on a surface, which faces the room 26B, of
at least one of four sidewalls 53 surrounding the room 26B. A
number of the composite integrated module 1B is decided based on
the arrangement of the first plant structure member in the room
26B.
[0093] When the second plant structure member is disposed in the
room 26B, it is preferable to attach the anchor member 13 to a
backside of the floor steel plate 19 of the composite integrated
module 1C as with the first embodiment.
[0094] It is possible to make a composite integrated module of the
only ceiling member 21A shown in FIG. 8. This composite integrated
module of the ceiling member 21A is disposed on a position of the
ceiling 54 of the room 26A or 26B disclosed in the third and fourth
embodiments and it is possible to pour the concrete onto the
composite integrated module of the ceiling member 21A. This
composite integrated module can use by combining with at least one
of the composite integrated module 1B and 1C. It is possible to use
singly the composite integrated module of the only ceiling member
21A. When the second plant structure member is disposed in a room
facing toward the composite integrated module of the ceiling member
21A and the second plant structure member has to attach to this
composite integrated module, it is preferable to attach the anchor
member 13 to a backside of the ceiling steel plate formwork 45 of
this composite integrated module as with the sidewall member 10 of
the first embodiment.
[0095] The composite integrated module 1 in the present embodiment
described above has been applied to a reactor building. However, it
will be appreciated that the composite integrated module 1 can also
be used in a turbine building or radioactive waste building in a
nuclear power plant as well as in a building in a thermal power
plant.
* * * * *