Search Results - "Zhou, Keping"

Experimental investigations on the effects of ambient freeze-thaw cycling on dynamic properties and rock pore structure deterioration of sandstone by Li, Jielin, Kaunda, Rennie B., Zhou, Keping

“…The issue of rock pore structure deterioration and dynamical mechanical properties has drawn much attention in recent years in the rock engineering community…”
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Mechanical property deterioration characteristics and a new constitutive model for rocks subjected to freeze-thaw weathering process by Gao, Feng, Xiong, Xin, Xu, Chaoshui, Zhou, Keping

“…The recurrence of freeze-thaw processes induced by day-night and seasonal temperature changes is one of the most important reasons for damage and instability…”
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Exploration of damage evolution in marble due to lateral unloading using nuclear magnetic resonance by Zhou, Keping, Liu, Taoying, Hu, Zhenxiang

“…Multi-scheme lateral unloading confining pressure tests on marble specimens were conducted by using an MTS 815 electrohydraulic servo testing machine, and…”
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Damage characteristics and energy-dissipation mechanism of frozen–thawed sandstone subjected to loading by Gao, Feng, Cao, Shanpeng, Zhou, Keping, Lin, Yun, Zhu, Longyin

“…To reveal the energy-dissipation mechanism of the rock deformation and destruction process under the influence of freeze–thaw cycles and investigate the…”
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Prediction of Slope Stability Using Four Supervised Learning Methods by Lin, Yun, Zhou, Keping, Li, Jielin

“…The analysis and prediction of slope stability are very important, because slope failure can lead to large disasters. This paper focused on a performance…”
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Post-peak mechanical property and a new strain softening model for rocks subjected to freeze–thaw cycles by Gao, Feng, Xie, Jinxi, Xiong, Xin, Zhou, Keping

“…In this paper, the mechanical properties and strain softening model of rock in cold regions after the peak were investigated. Freeze–thaw cycle tests and…”
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Weakening Laws of Mechanical Properties of Sandstone Under the Effect of Chemical Corrosion by Lin, Yun, Zhou, Keping, Li, Jielin, Ke, Bo, Gao, Rugao

“…The mechanical properties of rocks are significantly affected by chemical corrosion. To explore the influence of chemical corrosion on the weakening laws of…”
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Development of Virtual Reality Serious Game for Underground Rock-Related Hazards Safety Training by Liang, Zhipeng, Zhou, Keping, Gao, Kaixin

“…Traditional safety training media to transfer safety knowledge specific to the rock-related hazards in underground mines are mainly video or manuals, which are…”
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Dynamic Mechanical Property Deterioration Model of Sandstone Caused by Freeze–Thaw Weathering by Ke, Bo, Zhou, Keping, Xu, Chaoshui, Deng, Hongwei, Li, Jielin, Bin, Feng

“…In cold climate regions, rock engineering structures are subjected to repeated processes of freeze–thaw weathering and consequently the integrity of these…”
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Research on the fluid characteristics of cemented backfill pipeline transportation of mineral processing tailings by Gao, Rugao, Zhou, Keping, Zhou, Yanlong, Yang, Chun

“…With the deepening of underground resource exploitation, the application of cemented backfill pipeline transportation of mineral tailings has become the best…”
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Research on the Mobile Refrigeration System at a High Temperature Working Face of an Underground Mine by Li, Jielin, Yu, Xiaoli, Huang, Chonghong, Zhou, Keping

“…With an increase in mining depth, the problem of heat damage in metal mine working face has become increasingly prominent. In order to effectively reduce the…”
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Numerical investigation of the dynamic response of a preconditioned roof in an underground mine: A case study of mining environment regeneration by Yang, Chun, Zhou, Keping, Gao, Rugao, Xiong, Xin

“…To address issues of security, efficiency and cost in mining operations, the concept of mining environment regeneration (MER) is proposed. Mining environment…”
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Analysis of Microwave Thermal Stress Fracture Characteristics and Size Effect of Sandstone under Microwave Heating by Gao, Feng, Shao, Yan, Zhou, Keping

“…Microwave-induced rock fracture is one of the promising approaches of achieving non-blasting continuous mining and assisted mechanical rock breaking. It is of…”
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Prediction of mining induced subsidence by sparrow search algorithm with extreme gradient boosting and TOPSIS method by Xu, Chun, Zhou, Keping, Xiong, Xin, Gao, Feng, Lu, Yan

“…Land subsidence caused by coal mining has caused damage to villages, buildings and farmland, threatening the human settlements and ecological environment of…”
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The Freeze-Thaw Strength Evolution of Fiber-Reinforced Cement Mortar Based on NMR and Fractal Theory: Considering Porosity and Pore Distribution by Zhang, Chaoyang, Liu, Taoying, Jiang, Chong, Chen, Zhao, Zhou, Keping, Chen, Lujie

“…Predicting the strength evolution of fiber-reinforced cement mortar under freeze-thaw cycles plays an important role in engineering stability evaluation. In…”
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Dynamic behaviors of water-saturated and frozen sandstone subjected to freeze-thaw cycles by Feng Gao, Cong Li, Xin Xiong, Yanan Zhang, Keping Zhou

“…In high-altitude cold areas, freeze-thaw (F-T) cycles induced by day-night and seasonal temperature changes cause numerous rock mass slope engineering…”
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Crustal structure and deformation under the Longmenshan and its surroundings revealed by receiver function data by Sun, Ya, Liu, Jianxin, Zhou, Keping, Chen, Bo, Guo, Rongwen

“…•Strong crustal anisotropy and high Vp/Vs ratio limit to the thickened crust.•Comparing crustal anisotropy with other indicators of lithospheric deformation.•A…”
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Mechanism Analysis of Liquid Carbon Dioxide Phase Transition for Fracturing Rock Masses by Gao, Feng, Tang, Leihu, Zhou, Keping, Zhang, Yanan, Ke, Bo

“…The technique of breaking rocks using carbon dioxide phase transition technology is being widely applied in current research. This article combines theoretical…”
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A 3D Peridynamic Model to Simulate Indirect Tensile Failure in Marble by Tan, Wenwu, Zhou, Keping, Zhou, Shitong, Ren, Weicheng

“…Driven by the commitment of achieving peak carbon dioxide emissions before 2030 and carbon neutrality before 2060, China is promoting the optimization of its…”
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Porosity increment and strength degradation of low-porosity sedimentary rocks under different loading conditions by Shang, Junlong, Hu, Jianhua, Zhou, Keping, Luo, Xianwei, Aliyu, Mohammed M.

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