Stability of Close Chambers Surrounding Rock in Deep and Comprehensive Control Technology by Weijian Yu, Fangfang Liu

“…The purpose of this paper is to solve the problem that deep and close-distance cavern and roadway group were easily affected by the adjacent chamber or roadway excavation disturbance and low stability and significant deformation of surrounding rock occurred. …”
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Loading-Rate Dependence of Rocks in Postfailure Region under Triaxial Compression by Yang Tang, Seisuke Okubo, Jiang Xu, Hailong Zhang, Shoujian Peng

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Research on Surrounding Rock Control Technology of Dongbaowei Deep Mining Roadway by Chengjia Wu, Tao Qin, Lei Wang, Zhi Liu

“…Field industrial experiments show that after the optimization of support parameters, the deformation of surrounding rock of roadway is well controlled. The displacement of surrounding rock of roadway is basically stable after 10∼15 days. …”
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Joint Investigation and 3D Visual Evaluation of Rock Mass Quality by Haiping Yuan, Chenghao Chen, Yixian Wang, Hanbing Bian, Yan Liu

“…In order to realize the high efficiency quality classification and three-dimensional visualization of engineering rock mass and to solve the technical difficulties of the traditional rock mass quality evaluation method such as high labor intensity, long process time consumption, many intervention processes such as scale measurement and manual calculation, and nonintuitive classification results, this paper puts forward a 3D visual rock mass quality evaluation method and system based on close-range photography, which optimizes the traditional rock mass quality evaluation method, makes the rock mass classification three-dimensional and visible, and realizes the estimation of unrevealed rock mass quality evaluation index. …”
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Size Effect on Acoustic Emission Characteristics of Coal-Rock Damage Evolution by Zhijie Wen, Xiao Wang, Lianjun Chen, Guan Lin, Hualei Zhang

“…In this manuscript, considering the size effect of coal-rock, the influence of different height to diameter ratio on the acoustic emission characteristics of coal-rock damage evolution was discussed by microparticle flow PFC2D software platform. …”
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Method to Realize the Tilt Monitoring and Instability Prediction of Hazardous Rock on Slopes by Zheng He, Mowen Xie, Zhengjun Huang, Guang Lu, Bo Yan, Jianfei Wang

“…In addition, the effectiveness of the instability prediction method based on microtilt angle monitoring is verified by analyzing the long-term monitoring data of hazardous rock.…”
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Influence of Incremental Impact on the Damage of Coal-Rock under Unidirectional Constraint by Hongbao Zhao, Huan Zhang, Jinyu Li, Nansong Ju, Zhijie Wen

“…When the impulse is constant, the damage degree of coal-rock increases with the number of impact, and the damage curve is upward convex, indicating that coal-rock has a tendency to slow down the damage. …”
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Analysis of Influence Law of Burial Depth on Surrounding Rock Deformation of Roadway by Hai Wu, Xiaokang Wang, Weijian Yu, Weijun Wang, Zizheng Zhang, Gang Peng

“…The results have shown that, in the first 5 days of new digging roadways, the surrounding rock deformation is basically not affected by the buried depth. …”
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Mechanical Properties of the Shear Failure of Rock Masses with Prefabricated Sinusoidal Fractures by Limei Tian, Hongzhou Zhang, Wei Hong, Yunxia Zhang, Jinghua Zhang, Wenhui Tan

“…Before peak strength, the sinusoidal prefabricated-fracture rock masses with different undulated heights have the precursory characteristics of decreased stress, which can provide an early warning for the instability and failure of rock masses. …”
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Rho-Kinase/ROCK as a Potential Drug Target for Vitreoretinal Diseases by Muneo Yamaguchi, Shintaro Nakao, Mitsuru Arima, Iori Wada, Yoshihiro Kaizu, Feng Hao, Shigeo Yoshida, Koh-hei Sonoda

“…Rho-associated kinase (Rho-kinase/ROCK) was originally identified as an effector protein of the G protein Rho. …”
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Experimental Investigation of the Crater Caused by Hypervelocity Rod Projectile Impacting on Rocks by Yanyu Qiu, Songlin Yue, Mingyang Wang, Gan Li, Yihao Cheng, Zhangyong Zhao, Zhongwei Zhang

“…To investigate the cratering effects of hypervelocity rod projectile impacting on rocks, a two-stage light gas gun was used to carry out 10 groups of small-scale experiments, whose velocity ranges from 1.5 km/s to 4.1 km/s. …”
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The Dynamic Response Law of Bank Slope under Water-Rock Interaction by Yinchai Zhang, Huafeng Deng, Wei Wang, Lingling Duan, Yongyan Zhi, Jianlin Li

“…Aimed at the typical bank slope existing in the actual reservoir environment, an experiment considering reservoir water level fluctuation and soaking-air-drying cyclic water-rock interaction has been designed and conducted while the cyclic loading test was performed in different water-rock cycles. …”
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Design and Verification of a Deep Rock Corer with Retaining the In Situ Temperature by Zhiqiang He, Heping Xie, Mingzhong Gao, Ling Chen, Bo Yu, Yunqi Hu, Jianping Yang

“…Deep rock is always under high-temperature conditions. …”
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Using Radiogenic Noble Gas Nuclides to Identify and Characterize Rock Fracturing by W. Payton Gardner, Stephen J. Bauer, William M. Kibikas, Brynna Siluk, Scott Broome, Chris Strickland, Christine Johnson, Vince Vermeul

“…Explosive‐derived gases (N2O, CO2) and excess radiogenic 4He and 40Ar above atmospheric background are used to identify locations of gas transport and new fracture creation after each detonation. …”
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Multifield Coupling Mechanism of Unloading Deformation and Fracture of Composite Coal-Rock by Zhen Yang, Yan Li, Xin Li, Jiayu Zhuang, Hao Li, Xue Wang, Yuning Wang

“…The experimental results show that the internal infrared radiation temperature of the composite coal-rock decreases during the initial stage of loading and unloading due to the discharge of internal gas. …”
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Study on Pore and Fissure Structure Characteristics of Deep Soft Coal Rock by Minbo Zhang, Zhen Zhang, Dangyu Zhang, Delong Zou, Jinlei Du, Zichao Wang, Chunxin Li

“…For further research of the microstructure of deep soft coal rock, such as pores and fissures, the coal samples from the Yangdong mining area were qualitatively and quantitatively analyzed in terms of morphological characteristics, pore shape, pore specific surface area, pore volume, and pore diameter by a scanning electron microscope (SEM) and a low-temperature liquid nitrogen adsorption experiment. …”
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State Judgement Model of the Coal and Rock Medium and Its Engineering Application by Chuanqi Zhu, Lei Wang, Xiangang Han

“…To evaluate the damaging failure extent of the coal and rock mass and distinguish the state of the coal and rock mass medium, first, the medium state index was defined based on the acoustic wave propagation model. …”
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Ensayo Gráfico: Poder y margen, las visualizaciones del rock by Diego Arias

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Failure Mechanism of a Coal-Rock Combined Body with Inclinations of Structural Planes and a Calculation Model for Impact Energy by Yi-Chao Zhao, Ming-Shi Gao, Yong-Liang He, Dong Xu

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Numerical Simulation of Blast Vibration and Crack Forming Effect of Rock-Anchored Beam Excavation in Deep Underground Caverns by XinPing Li, JunHong Huang, Yi Luo, Qian Dong, YouHua Li, Yong Wan, TingTing Liu

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