| Patent | Date |
|---|
Three-dimensional Electrical Resistivity Tomography Method And System
App 20220308251 - SU; Maoxin ; et al. | 2022-09-29 |
Red Mud Utilization Method Based On Co-processing Of Industrial Exhaust Gas, Sewage Treatment And Environment-friendly And High Performance Civil Functional Material
App 20220306536 - LI; Shucai ; et al. | 2022-09-29 |
Method And System For Generating Logarithmic Non-uniform Pseudo-random Electromagnetic Exploration Signal
App 20220308249 - LI; Shucai ; et al. | 2022-09-29 |
Multifunctional true triaxial rock drilling test system and method
Grant 11,448,576 - Li , et al. September 20, 2 | 2022-09-20 |
Tbm-mounted Surrounding Rock Wear Resistance Testing System And Method
App 20220291105 - LI; Shucai ; et al. | 2022-09-15 |
Peridynamics Method And System For Tunnel Rock Mass Failure Water Inrush Catastrophe Simulation
App 20220284152 - LI; Shucai ; et al. | 2022-09-08 |
Rock Mass Engineering Cross-scale Simulation Calculation Method Based On Rev All-region Coverage
App 20220284155 - LI; Shucai ; et al. | 2022-09-08 |
System And Method For Rock Mass Structure Detection And Dangerous Rock Detection
App 20220276383 - LI; Shucai ; et al. | 2022-09-01 |
Red Mud-based Sewage Treatment Agent And Preparation Method Thereof, Red Mud-based Ceramsite Concrete And Preparation Method Thereof, And Applications
App 20220143571 - LI; Shucai ; et al. | 2022-05-12 |
Full-automatic rock specimen image acquisition device and method
Grant 11,293,878 - Li , et al. April 5, 2 | 2022-04-05 |
Expansive Polymer Grouting Material For Treating High-pressure Large-flow-rate Karst Water Inrush And Preparation Method Thereof
App 20220064347 - LI; Shucai ; et al. | 2022-03-03 |
TBM-mounted virtual reconstruction system and method for surrounding rock structure of tunnel
Grant 11,263,809 - Li , et al. March 1, 2 | 2022-03-01 |
Karst Channel Type Water Inrush Efficient-blocking Ultra-high Expansion Grouting Material And Preparation And Using Methods And Application Thereof
App 20220048821 - LI; Shucai ; et al. | 2022-02-17 |
Sandbox test system and method for karst aquifer based on tracer-hydraulic tomography inversion
Grant 11,237,092 - Li , et al. February 1, 2 | 2022-02-01 |
Seismic Source And Wave Detector Integrated Device And Method For Seismic Wave Exploration
App 20220026592 - LI; Shucai ; et al. | 2022-01-27 |
Multi-scale Inspection And Intelligent Diagnosis System And Method For Tunnel Structural Defects
App 20210396842 - LI; Shucai ; et al. | 2021-12-23 |
Tbm-mounted Virtual Reconstruction System And Method For Surrounding Rock Structure Of Tunnel
App 20210366186 - LI; Shucai ; et al. | 2021-11-25 |
Magnetic Tag Sensor And Method For Manufacturing Same, And Riverbed Scour Detection Device
App 20210356248 - YANG; Zeying ; et al. | 2021-11-18 |
Bidirectional variable cross-section water-pressure bearer cycle test system for coal mine water inrush model test
Grant 11,105,708 - Wu , et al. August 31, 2 | 2021-08-31 |
Full-automatic Rock Specimen Image Acquisition Device And Method
App 20210255114 - LI; Shucai ; et al. | 2021-08-19 |
Method and device for preparing karst caves based on 3D printing technology
Grant 11,092,524 - Li , et al. August 17, 2 | 2021-08-17 |
Anti-collapse jet grouting drill bit with bi-directional rib wings, grouting consolidation system and method
Grant 11,085,244 - Li , et al. August 10, 2 | 2021-08-10 |
Volume Measurement System And Method For Closed Water-filled Karst Cave
App 20210223085 - LI; Shucai ; et al. | 2021-07-22 |
Sandbox Test System And Method For Karst Aquifer Based On Tracer-hydraulic Tomography Inversion
App 20210223156 - LI; Shucai ; et al. | 2021-07-22 |
Intelligent Lithology Identification System And Method Based On Images And Spectrum Technology
App 20210215590 - LI; Shucai ; et al. | 2021-07-15 |
Tunnel Tunneling Feasibility Prediction Method And System Based On Tbm Rock-machine Parameter Dynamic Interaction Mechanism
App 20210209263 - LI; Shucai ; et al. | 2021-07-08 |
Laboratory tracer experiment system for medium characteristic inversion of karst conduit
Grant 10,989,702 - Li , et al. April 27, 2 | 2021-04-27 |
Laboratory Tracer Experiment System For Medium Characteristic Inversion Of Karst Conduit
App 20200400644 - LI; Shucai ; et al. | 2020-12-24 |
Multifunctional True Triaxial Rock Drilling Test System And Method
App 20200386659 - LI; Shucai ; et al. | 2020-12-10 |
Test device and test method of fractured rock mass collapse and rockfall and fracture water inrush
Grant 10,768,083 - Li , et al. Sep | 2020-09-08 |
Experimental system and method for whole-process simulation of seepage failure in filling-type karst media
Grant 10,657,841 - Li , et al. | 2020-05-19 |
Rock breaking seismic source and active source three-dimensional seismic combined advanced detection system using tunnel boring machine
Grant 10,519,771 - Li , et al. Dec | 2019-12-31 |
Intelligent and flexible steel arch protection device for rockfall and collapse of tunnels
Grant 10,513,924 - Li , et al. Dec | 2019-12-24 |
Fully Automatic True Triaxial Tunnel And Underground Project Model Test System
App 20190383714 - LI; Shucai ; et al. | 2019-12-19 |
Intelligent Steel Arch Flexible Protection Device For Rockfall And Landslide Of Tunnels
App 20190360334 - LI; Shucai ; et al. | 2019-11-28 |
Test Device And Test Method Of Fractured Rock Mass Collapse And Rockfall And Fracture Water Inrush
App 20190285525 - LI; Shucai ; et al. | 2019-09-19 |
High-strength confined concrete support system for underground tunnel
Grant 10,415,387 - Li , et al. Sept | 2019-09-17 |
Three-dimensional non-uniform loading/unloading and steady pressure model test system
Grant 10,408,718 - Zhang , et al. Sept | 2019-09-10 |
Experimental System And Method For Whole-process Simulation Of Seepage Failure In Filling-type Karst Media
App 20190206279 - LI; Shucai ; et al. | 2019-07-04 |
Method And Device For Preparing Karst Caves Based On 3d Printing Technology
App 20190204191 - LI; Shucai ; et al. | 2019-07-04 |
Shield-carried noncontact frequency-domain electrical real-time advanced detection system and method
Grant 10,260,345 - Li , et al. | 2019-04-16 |
Intelligent Numerically-controlled Ultrahigh Pressure True Three-dimensional Non-uniform Loading/unloading And Steady Pressure Model Test System
App 20190078987 - ZHANG; Qiangyong ; et al. | 2019-03-14 |
Anti-collapse Jet Grouting Drill Bit With Bi-directional Rib Wings, Grouting Consolidation System And Method
App 20190024460 - LI; Shucai ; et al. | 2019-01-24 |
High-strength Confined Concrete Support System For Underground Tunnel
App 20180291736 - LI; Shucai ; et al. | 2018-10-11 |
Tunnel construction large-scale integrated geophysical advanced detection model test device
Grant 9,989,671 - Li , et al. June 5, 2 | 2018-06-05 |
Geomechanical fluid-solid coupling testing device for water inrush from coal mine collapse column
Grant 9,897,585 - Wu , et al. February 20, 2 | 2018-02-20 |
Shield-carried Noncontact Frequency-domain Electrical Real-time Advanced Detection System And Method
App 20170306757 - LI; Shucai ; et al. | 2017-10-26 |
Rock Breaking Seismic Source And Active Source Three-dimensional Seismic Combined Advanced Detection System Using Tunnel Boring Machine
App 20170218757 - LI; Shucai ; et al. | 2017-08-03 |
Device and method for measuring true triaxial creep of geotechnical engineering test block
Grant 9,551,639 - Li , et al. January 24, 2 | 2017-01-24 |
Comprehensive advanced geological detection system carried on tunnel boring machine
Grant 9,500,077 - Li , et al. November 22, 2 | 2016-11-22 |
Bidirectional Variable Cross-section Water-pressure Bearer Cycle Test System For Coal Mine Water Inrush Model Test
App 20160327449 - WU; Qiang ; et al. | 2016-11-10 |
Device And Method For Measuring True Triaxial Creep Of Geotechnical Engineering Test Block
App 20160054211 - LI; Shucai ; et al. | 2016-02-25 |
Three-dimensional focusing induced polarization equipment for advanced geological prediction of water inrush disaster source in underground engineering
Grant 9,256,003 - Li , et al. February 9, 2 | 2016-02-09 |
Geomechanical Fluid-solid Coupling Testing Device for Water Inrush From Coal Mine Collapse Column
App 20160018379 - WU; Qiang ; et al. | 2016-01-21 |
Tunnel Construction Large-scale Integrated Geophysical Advanced Detection Model Test Device
App 20150338549 - LI; Shucai ; et al. | 2015-11-26 |
Comprehensive Advanced Geological Detection System Carried On Tunnel Boring Machine
App 20150233242 - Li; Shucai ; et al. | 2015-08-20 |
Advanced detector system and method using forward three-dimensional induced polarization method for TBM construction tunnel
Grant 9,091,779 - Li , et al. July 28, 2 | 2015-07-28 |
Three-dimensional Focusing Induced Polarization Equipment For Advanced Geological Prediction Of Water Inrush Disaster Source In Underground Engineering
App 20150077119 - Li; Shucai ; et al. | 2015-03-19 |
Advanced Detector System And Method Using Forward Three-dimensional Induced Polarization Method For Tbm Construction Tunnel
App 20140333308 - Li; Shucai ; et al. | 2014-11-13 |
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