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Keywords: Thickness
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Proceedings Papers

Paper presented at the ISRM Regional Symposium - 12th Asian Rock Mechanics Symposium, November 22–26, 2022
Paper Number: ISRM-ARMS12-2022-015
.... Numerical simulation has been carried out by Phase2 two-dimensional FEM analysis and this research mainly considered studying the influences of different geological conditions of coal measure; coal seam thickness and dip angle. Keywords: The crown pillar stability; End-wall slope; The transition area from...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-334
... facilities in the middle section, and affecting the mining safety. Conversely, excessive thickness of the separation pillar will lead to the waste of mineral resources, reducing the economic benefits; therefore, the parameter optimization of horizontal separation pillar in the mining area remains a major...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-333
... thickness lateral convergent deformation 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth and Environmental Science 861 (2021) 072004 doi:10.1088/1755-1315/861/7/072004 Research on Comprehensive Evaluation of the Operation and Maintenance Status of Urban Deep Metro...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-316
... society iop publishing iop conf pipe-jacking tunnel injection thickness geologist reservoir characterization tunnel rectangular pipe deformation pipe conference construction frictional resistance 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-321
... conference construction reservoir geomechanics environmental science 861 displacement deep foundation pit reservoir characterization excavation excavation deepening thickness basement strength 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-383
... and not suitable for large-area roof deicing and snow melting. pipe conference pert pipe engineering society iop publishing iop conf efficiency thickness journal environmental science 861 coefficient snow pipe diameter deicing efficiency university 11th Conference of Asian Rock Mechanics...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-382
... to conduct the reliability analysis automatically by utilizing an existing deterministic numerical package. Both the size of the cave and the thickness of the roof affect the plastic zones in the rock. The stability of the roof will increase with the increase in the roof thickness as the shape of the cave...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-449
.... sedimentary rock rock type displacement constraint boundary numerical simulation structural geology environmental science 861 tunnel geologist reservoir characterization construction displacement 0 society iop publishing iop conf subway tunnel conference thickness safety warning distance...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-430
..., criterion, safety thickness of different types of water inrushes and the development trend of water inrush mechanism. Huang Xin et al [3] proposed a prevention structure assessment method for rapidly assessing the safety of karst tunnels based on an evaluation index system considering hydrodynamic...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-422
..., the horizontal deformation of rocks or soil mass is limited. reservoir geomechanics poisson earthquake engineering structural geology geological subdiscipline conference soil dynamic geologist thickness society iop publishing iop conf engineering deformation plate tectonics frequency...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-652
... between the space utilization and structural bearing capacity, the existence of the middle column can not achieve the three-lane traffic function. geology shield tunnel lining long-span three-lane quasi-ellipse shield tunnel tunnel thickness environmental science 861 closure quasi...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-631
... evolution of surrounding rock in a long tunnel with different unfavorable geological structure zones under earthquake. Therefore, a variety of schemes for dynamic analysis of a long tunnel with different lithology and thickness unfavorable geological structure zones is carried out through non-uniform ground...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-135
... Abstract Waste dump landslides caused by the excavation of the base of the waste dump slope were simulated, and the guided wave technique was applied for waste dump stability monitoring. The influence of inner diameter and wall thickness of waveguides on guided wave attenuation is analyzed...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-150
... resistance society iop publishing iop conf conference mineral foundation lateral resistance geology silicate thickness stratum diameter optical fiber angular gravel resistance proportion 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth and Environmental...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-120
...11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth and Environmental Science 861 (2021) 042113 doi:10.1088/1755-1315/861/4/042113 Study on cracking behavior of tunnel linings with the diseases of void and lining insufficient thickness Wei Han1, Yujing Jiang1...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-144
... river geological subdiscipline reservoir simulation risk management mathematics of computing rock type assessment thickness ditch environmental science 861 conference journal society iop publishing iop conf rainfall frequency paizuigou zhalonggou deposit 11th Conference of Asian Rock...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-182
... earth core rockfill dam built on bedrock, the contact clay is mainly arranged at the connection between the core wall and the concrete cover plate, which plays a role of coordinating deformation. The properties and thickness of the clay are mainly studied in the design [2]. If the high core rockfill dam...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-191
... radial displacement fluid dynamics flow in porous media geological subdiscipline variation deformation viscosity society iop publishing iop conf thickness environmental science 861 fracture injection particle displacement conference 11th Conference of Asian Rock Mechanics Society IOP...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-151
..., low bearing capacity, and high factor of porosity.In the period of site investigation, the ground water had not been met in the 50m depth drill hole. The thick location sector of backfilled soils in the site were chosen to carry on the experiment of heavy tamping (3000 kN.m), ram-compacted piles...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-187
... of voids and lining insufficient thickness on the mechanical and deformation behavior of concrete linings. At first, the lining model with the diseases of void and lining insufficient thickness was established in the frame structure analysis platform. Subsequently, the lining inner force (taking...

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