Search Results - "International journal of rock mechanics and mining sciences (Oxford, England : 1997)"

Fatigue damage variable and evolution of rock subjected to cyclic loading by Xiao, Jian-Qing, Ding, De-Xin, Jiang, Fu-Liang, Xu, Gen

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Stress-dependent permeability of fractured rock masses: a numerical study by Min, Ki-Bok, Rutqvist, J., Tsang, Chin-Fu, Jing, Lanru

“…We investigate the stress-dependent permeability issue in fractured rock masses considering the effects of nonlinear normal deformation and shear dilation of…”
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Slope stability assessment approach for multiple seams Highwall Mining extractions by Porathur, John Loui, Srikrishnan, S., Verma, Chandrani Prasad, Jhanwar, J.C., Pal Roy, P.

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Finite element modeling of rock cutting and its fragmentation process by Jaime, Maria C., Zhou, Yaneng, Lin, Jeen-Shang, Gamwo, Isaac K.

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Quantifying progressive pre-peak brittle fracture damage in rock during uniaxial compression by Eberhardt, E, Stead, D, Stimpson, B

“…This paper presents the findings of an extensive laboratory investigation into the identification and quantification of stress-induced brittle fracture damage…”
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Experimental study on the effect of strain rate on rock acoustic emission characteristics by Liu, Xiling, Liu, Zhou, Li, Xibing, Gong, Fengqiang, Du, Kun

“…To explore the variation in rock acoustic emission (AE) characteristics with strain rate, uniaxial compression tests at different loading rates and impact…”
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Shear-related roughness classification and strength model of natural rock joint based on fuzzy comprehensive evaluation by Zhao, Yanlin, Zhang, Chunshun, Wang, Yixian, Lin, Hang

“…This paper investigated shear-related roughness classification based on Fuzzy comprehensive evaluation, and established a new strength model of natural rock…”
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A peak-strength strain energy storage index for rock burst proneness of rock materials by Gong, Fengqiang, Yan, Jingyi, Li, Xibing, Luo, Song

“…Judgement of rock burst proneness of rock materials is one of the basic problems in the field of rock burst research. In this study, a peak-strength strain…”
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Coupled seepage-damage effect in fractured rock masses: model development and a case study by Zhao, Yanlin, Liu, Qiang, Zhang, Chunshun, Liao, Jian, Lin, Hang, Wang, Yixian

“…The stability of rock engineering is generally dominated by existing seepage, particularly the seepage evolution due to the rock masses damage. However, the…”
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Experimental study on acoustic emission (AE) characteristics and crack classification during rock fracture in several basic lab tests by Du, Kun, Li, Xuefeng, Tao, Ming, Wang, Shaofeng

“…A series of rock tests including Brazilian indirect tension test (BITT), three-point bending test (TPBT), modified shear test (MST) and uniaxial compression…”
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Three-dimensional modeling and analysis of macro-pore structure of coal using combined X-ray CT imaging and fractal theory by Wang, Gang, Shen, Junnan, Liu, Shimin, Jiang, Chenghao, Qin, Xiangjie

“…The porous structure of coal directly determines its gas transport property. The fluid flow behavior of coal is one of the key science questions that will…”
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Mechanical properties and damage constitutive model of coal in coal-rock combined body by Liu, X.S., Tan, Y.L., Ning, J.G., Lu, Y.W., Gu, Q.H.

“…Coal and rock mass bear loads together in underground engineering such as coal mining and roadway support, resulting in different mechanical properties from…”
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Developing a hybrid model of Jaya algorithm-based extreme gradient boosting machine to estimate blast-induced ground vibrations by Zhou, Jian, Qiu, Yingui, Khandelwal, Manoj, Zhu, Shuangli, Zhang, Xiliang

“…Blasting is still being considered to be one the most important applicable alternatives for conventional excavations. Ground vibration generated due to…”
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Experimental investigation of rock breakage by a conical pick and its application to non-explosive mechanized mining in deep hard rock by Wang, Shaofeng, Li, Xibing, Yao, Jinrui, Gong, Fengqiang, Li, Xiang, Du, Kun, Tao, Ming, Huang, Linqi, Du, Shaolun

“…Stress conditions around deep underground mine openings can significantly influence rock fragmentation and stability, and thus the cuttability of the targeted…”
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Dynamic triaxial compression tests on sandstone at high strain rates and low confining pressures with split Hopkinson pressure bar by Gong, Feng-Qiang, Si, Xue-Feng, Li, Xi-Bing, Wang, Shan-Yong

“…The effects of high strain rates and low confining pressures on the dynamic mechanical properties of sandstone were investigated experimentally with a modified…”
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Experimental study of stress wave propagation and energy characteristics across rock specimens containing cemented mortar joint with various thicknesses by Han, Zhenyu, Li, Diyuan, Zhou, Tao, Zhu, Quanqi, Ranjith, P.G.

“…Stability and safety of rock structures are easily influenced by the dynamic disturbance, especially when weak joint planes exist. In order to investigate the…”
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Strength-weakening effect and shear-tension failure mode transformation mechanism of rockburst for fine-grained granite under triaxial unloading compression by Si, Xuefeng, Gong, Fengqiang

“…The occurrence of rockburst is closely related to initial high stress state and excavation unloading effects. To investigate the effects of three-dimensional…”
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Study on very long-term creep tests and nonlinear creep-damage constitutive model of salt rock by Lyu, Cheng, Liu, Jianfeng, Ren, Yi, Liang, Chao, Liao, Yilin

“…To better understand the creep mechanical behavior of salt rock under very long-term tests and more accurately predict the long-term deformation of the salt…”
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Mechanical properties and fracture evolution of sandstone specimens containing different inclusions under uniaxial compression by Zhu, Quanqi, Li, Diyuan, Han, Zhenyu, Li, Xibing, Zhou, Zilong

“…To investigate the effects of inclusions filled in holes, including inclusion strength, stiffness and shape, on the mechanical properties and fracture…”
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Replication of internal defects and investigation of mechanical and fracture behaviour of rock using 3D printing and 3D numerical methods in combination with X-ray computerized tomography by Zhu, J.B., Zhou, T., Liao, Z.Y., Sun, L., Li, X.B., Chen, R.

“…It is difficult to accurately visualize internal structure and characterize progressive fracture process during rock failure due to the heterogeneous and…”
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