Showing 161 - 180 results of 2,575 for search '"rock ', query time: 0.06s Refine Results
  1. 161

    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

    Published 2020-01-01
    “…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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    Article
  2. 162

    Experimental Study on the Mud-Water Inrush Characteristics through Rock Fractures by YanLin Zhao, LianYang Zhang

    Published 2018-01-01
    “…Fractured rock masses, which are widely distributed in the south of China, have an impartible relationship with mud-water inrush. …”
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    Article
  3. 163

    A Damage Constitutive Model of Rock under Hydrochemical Cyclic Invasion by Lunan Sun, Yu Zhang, Zhe Qin, Tengfei Wang, Sheng Zhang

    Published 2020-01-01
    “…In order to analyze the stability of water-related materials, the deterioration and damage of rock strength due to circulating water intrusion in an open tailings pond were studied. …”
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    Article
  4. 164

    Fracture Behavior of Rock with Initial Damage: Theoretical, Experimental, and Numerical Investigations by Hui Zhang, Panpan Guo, Yixian Wang, Yanlin Zhao, Hang Lin, Yan Liu, Yahui Shao

    Published 2020-01-01
    “…The initial damage affects the integrity and stability of the rock mass, resulting in a difference in the mechanical properties of jointed rock mass and intact one. …”
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    Article
  5. 165

    MINERALOGY OF HOST ROCKS OF THE OSINOVSKOE GOLD-QUARTZ DEPOSIT (CENTRAL URALS) by N.P. Safina, L.Ya. Kabanova, I.A. Blinov

    Published 2023-12-01
    “…Our studies unraveled the role of dynamometamorphism in the transformation of primary rocks and allowed the characterization of their metasomatic alteration. …”
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    Article
  6. 166

    Numerical Tests on Failure Process of Rock Particle under Impact Loading by Yu-Jun Zuo, Qin Zhang, Tao Xu, Zhi-Hong Liu, Yue-Qin Qiu, Wan-Cheng Zhu

    Published 2015-01-01
    “…By using numerical code RFPA2D (dynamic version), numerical model is built to investigate the failure process of rock particle under impact loading, and the influence of different impact loading on crushing effect and consumed energy of rock particle sample is analyzed. …”
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    Article
  7. 167

    Seismic Response of Rock Slopes with the Anchor Cable in Centrifuge Modeling Tests by Yong Nie, Yufei Zhao, Xiaogang Wang, Linhao Li, Hongtao Zhang

    Published 2020-01-01
    “…In order to study the seismic response of the rock slopes with the anchor cable, centrifuge modeling tests were performed on concrete slope models. …”
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    Article
  8. 168

    Stability Analysis and Reliability Evaluation in Cataclastic Loose Rock Mass Blocks by Liguo Zhang, Dong Wang, Guanghe Li, Jiaxing Dong, Jianpeng Zhang

    Published 2021-01-01
    “…Cataclastic rock masses with multiple failure modes and mechanisms are critical geological problems in the construction of rock slopes. …”
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    Article
  9. 169

    Comparative Study on the Test Method for Tensile Elastic Modulus of Rock Materials by Yan Zhang, Dawei Yu

    Published 2019-01-01
    “…Rock material has different mechanical behaviors under compressive and tensile loading. …”
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    Article
  10. 170
  11. 171

    Dynamic Response of Rock Slopes under Obliquely Incident Seismic Waves by Biao Liu, Boyan Zhang

    Published 2020-01-01
    “…In this study, the seismic input model of slope is proposed to investigate the dynamic response of the rock slope under obliquely incident seismic wave on the basis of the time-domain wave analysis method. …”
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    Article
  12. 172

    Stress Distribution and Fluctuation Cycle on the Rack Face of the Rock Cutting Tool by Xiaofeng Yang, Yongchao Xue, Jiaheng Zhou

    Published 2019-01-01
    “…The distribution of the stress field on the rack face has significant impacts on the performance and service life of the rock cutting tool. A dynamic simulation model of the stress on the rock cutting tool is established by finite element code Abaqus, and the distribution of local stress on the rack face and its impact factors are studied. …”
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    Article
  13. 173

    A Statistic Damage Model of Rocks considering the Effect of Loading Rate by Kai Cui, Bin Hu, Jing Li

    Published 2022-01-01
    “…This paper develops a new statistic damage model for rock to mainly study the effect of a loading rate on its mechanical behaviours. …”
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    Article
  14. 174

    Numerical Simulation for Rock Fracture Viscoelastic Creep under Dry Conditions by Hao Kang, Herbert Einstein, Stephen Brown, John Germaine

    Published 2020-01-01
    “…In many rock engineering projects such as hydrocarbon extraction and geothermal energy utilization, the hydraulic and mechanical behavior of rock fractures significantly affects the safety and profitability of the project. …”
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  15. 175
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  17. 177

    Size Effect on Acoustic Emission Characteristics of Coal-Rock Damage Evolution by Zhijie Wen, Xiao Wang, Lianjun Chen, Guan Lin, Hualei Zhang

    Published 2017-01-01
    “…Coal-gas outburst, rock burst, and other mine dynamic disasters are closely related to the instability and failure of coal-rock. …”
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    Article
  18. 178

    Description and Dynamic Analyses of the 1935 Luchedu Rock Avalanche in Sichuan, China by Jie Cui, Chunyu Gao, Zhilong Zhang, Guifu Xiang

    Published 2022-01-01
    “…The Luchedu rock avalanche (LRA) that occurred in 1935 at the junction of Sichuan and Yunnan in Southwest China is a disaster chain of the rock slide, debris avalanche, and river blocking induced by heavy rainfall. …”
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  19. 179

    The Dynamic Response Law of Bank Slope under Water-Rock Interaction by Yinchai Zhang, Huafeng Deng, Wei Wang, Lingling Duan, Yongyan Zhi, Jianlin Li

    Published 2018-01-01
    “…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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  20. 180