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Keywords: compression
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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-ARMS12-2022-006
... specimens. The failure mechanism of rock-like specimens with multiple parallel penetrating flaws subjected to true triaxial compression is investigated. The variation in peak compressive strength with the intermediate principal stress and varying confining pressure were obtained. The results show...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-529
... Abstract The presence of cracks at the surface of rock excavations can influence the stability of the excavations. In this study, failure behaviour of open and closed cracks under different loading conditions was investigated. For this purpose, the compression tests on the rock specimens were...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-648
..., such as the elastic property and failure mechanism[5-7]. However, in most previous studies, MD simulations were performed on crystal samples subjected to the loading paths like uniaxial compression, tension, triaxial compression with constant confining stress and triaxial compression with constant mean stress...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-634
... Abstract The mechanical behavior of rocks under high temperature and confining pressure contributes to the design and stability analysis of deep-buried tunnels. In this study, a series of triaxial compression tests with high temperature and confining pressure was conducted on granite samples...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-094
... science 861 evolution figure 3 figure 2 wellbore integrity jinping marble influence geologist variation reservoir geomechanics figure 1 deformability conference zhang xw compression 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-ARMS11-2021-115
... reservoir geomechanics society iop publishing iop conf characteristic conference compression incompatibility environmental science 861 defect hierarchy hierarchical-block geomedium destruction macrocrack 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-ARMS11-2021-424
... direction is 67.8°, the plunge angle of the maximum principal compressive stress axis is 4.3°, the plunge angle of the minimum principal compressive stress axis is 75.8°, the relative stress ratio R is 0.80, and the stress state is compressional, which indicates that the area is in the background...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-418
... geologist rock type fracture inclination geological subdiscipline hydraulic fracturing reservoir characterization fractal dimension reservoir geomechanics strength premade fracture structural geology igneous rock compressive strength compression characteristic society iop...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-235
... specimen quartz geology reservoir geomechanics reconstruction rock mech conference geologist environmental science 861 fused quartz university tectosilicate geological subdiscipline transparent replica compression uniaxial compression mineral reservoir characterization society...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-303
... characteristic existence noise tomography ambient noise tomography study liaoning province basin acquisition conclusion compression 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth and Environmental Science 861 (2021) 052020 doi:10.1088/1755-1315/861/5/052020...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-348
... organic-rich rock sedimentary rock geology fluid dynamics compression coal seam gas coalbed methane coal bed methane flow in porous media rock type vibration geologist complex reservoir hydraulic fracturing permeability lateral compression fracture experiment hydraulic fracture...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 11th Asian Rock Mechanics Symposium, October 21–25, 2021
Paper Number: ISRM-ARMS11-2021-020
...11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series: Earth and Environmental Science 861 (2021) 022023 doi:10.1088/1755-1315/861/2/022023 Non-Darcy flow and stress coupling mechanism of fault rocks: Effect of gas compression Kechuan Cai 1, Dan Ma1,2*, Saibo Kong1 1...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-008
...Dynamic Properties of Intermittent Jointed Rocks Under Cyclic Uniaxial Compression with Different Loading Parameters Yi Liua, Feng Daia*, Nuwen Xua, Tao Zhaoa and Yuan Xua a Sichuan University, China * [email protected] Abstract Intermittent jointed rocks, widely existing in various mining...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-211
... evolution isrm international symposium shear crack compression evolution Microstructure Mechanical Properties and Damage Evolution of Specimens Containing Single Cracks: An Experimental Study Based on SEM Method Yimeng Zhoua, Cheng Zhaoa,b*, Chunfeng Zhaoa, Zhimin Yua and Zipeng Dua a Tongji...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-201
..., resulting in much higher probability of maximized well production. Such methods warrant the availability of data related to the dynamic behavior of rocks. Such data includes rock compression, slip data between rock layers, and the amount of energy stored within such slip planes, all recorded as a function...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-268
... in the cavern vicinity. On the other hand, grouting works were applied on the evaluated high permeable zone as countermeasure. After the construction of storage caverns were completed, the water curtain tunnel and water curtain boreholes were submerged and compressed to recover the decreased groundwater field...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-049
... Abstract Uniaxial Compressive Strength (UCS) is the most widely used index of rock strength. Strength under confined conditions most often is characterized by a straight line Mohr-Coulomb failure envelope. Although required as input to engineering design, reliable values of one or both...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-025
... can possibly lead to the same coalescence pattern. reservoir geomechanics marble specimen Wong Upstream Oil & Gas initiation Coalescence Coalescence Type white patch Reservoir Characterization asian rock mechanics symposium arms8 gypsum flaw compression en-echelon flaw...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-068
... Abstract Uniaxial compression tests were carried out for the gypsum samples containing pre-existing flaws in non-overlapping geometry. The geometries of prepared samples were set to have same strength by the simple stress analysis derived only from the sample's geometries. Compared...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-095
... in compression and tensile experiments and compression of quartz fault gouge in addition to measurable parameters such as deformation, load, acoustic emission, acceleration and electrical potential. The authors describe the outcomes of experiments on multi-parameter thermo-dynamic responses of crystals and rocks...

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