Showing 301 - 320 results of 2,575 for search '"Rock ', query time: 0.06s Refine Results
  1. 301

    Study on the Water-Physical Properties of the Cement-Plaster Bonded Rock-Like Materials by Yong Zhang, Zhiguo Cao, Xiaomeng Shi

    Published 2021-01-01
    “…The cement-plaster bonded rock-like material is one of the most commonly used materials to simulate different rocks in physical model tests. …”
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    Article
  2. 302

    Study on Pressure Relief Effect and Rock Failure Characteristics with Different Borehole Diameters by Shiwei Liang, Long Zhang, Di Ge, Qiong Wang

    Published 2021-01-01
    “…Rock drilling is one of the effective pressure relief methods to prevent these disasters. …”
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    Article
  3. 303
  4. 304

    Effect of Chemical Corrosion on the Mechanical Characteristics of Parent Rocks for Nuclear Waste Storage by Tielin Han, Junping Shi, Yunsheng Chen, Zhihui Li

    Published 2016-01-01
    “…Here, granite was selected as the candidate of parent rocks for nuclear waste storage. The physical and mechanical properties of variation regularity immersed in various chemical solutions were analyzed. …”
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    Article
  5. 305

    Experimental Study on Deformation Law of Rectangular Roadway in Horizontal Layered Rock Mass by Dinggui Hou, Yunying Zhou, Jingxiang Wang

    Published 2022-01-01
    “…The deformation characteristics of surrounding rock in layered rock roadway were observed by video image and digital image correlation method (DIC). …”
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    Article
  6. 306

    A Review on Anti-Dip Bedding Rock Slopes Subjected to Flexural Toppling by Xin Qu, Fangfang Diao, Xingqian Xu, Cheng Li

    Published 2023-01-01
    “…Flexural toppling is typically observed in anti-dip bedding rock slopes with a set of steeply dipping parallel joints against the slope face. …”
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    Article
  7. 307

    Numerical Analysis of Horizontal Impact Resistance of Rock Socketed Pile with Steel Casing by Xiaolong Zhang, Lunliang Duan, Duoyin Wang

    Published 2022-01-01
    “…Based on a Wharf project in Chongqing, this paper carries out experimental research and nonlinear finite element analysis on the impact resistance of steel casing rock socketed pile of inland river frame Wharf under horizontal impact load. …”
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    Article
  8. 308

    Investigation of an object-detection approach for estimating the rock fragmentation in the open-pit conditions by K. Reshetnikov, M. Ronkin, S. Porshnev

    Published 2024-04-01
    “…The obtained results also allow one to suggest the geometrical size of rock chunks as a measure of blasting quality.…”
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    Article
  9. 309

    Systematic Performance Evaluation of Shield TBM Cutters for Excavating Multiple Soft Rock by Chuyuan Cao, Kui Zhang

    Published 2021-01-01
    “…Finally, a case study was carried out to demonstrate how the method is applied to find the optimal cutter among a small-scale disc cutter and two scrapers used for cutting multiple soft rock. In this case, three types of concrete specimens with distinct mechanical properties were carefully prepared to substitute for soft rock. …”
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    Article
  10. 310

    Investigations of Coal-Rock Parting-Coal Structure (CRCS) Slip and Instability by Excavation by Guang-Jian Liu, Heng Zhang, Ya-Wei Zhu, Wen-Hao Cao, Xian-Jun Ji, Cai-Ping Lu, Yang Liu

    Published 2021-01-01
    “…Slip and instability of coal-rock parting-coal structure (CRCS) subjected to excavation disturbance can easily induce coal-rock dynamic phenomena in deep coal mines. …”
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    Article
  11. 311

    Numerical Analysis for the Caving Characteristics of Rock Mass with Inclined Joints in Caving Mining by Jinbo Sui, Fengyu Ren, Jianli Cao, Huan Liu

    Published 2021-01-01
    “…The Hemushan Iron Mine in China was taken as the engineering background, and the caving characteristics of rock mass with inclined joints were analyzed based on the synthetic rock mass (SRM) model. …”
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    Article
  12. 312

    The Properties of a Coal Body and Prediction of Compound Coal-Rock Dynamic Disasters by Guowei Dong, Xuanming Liang, Zhen Wang

    Published 2020-01-01
    “…Since the precise identification and prediction and early warning of compound coal-rock dynamic disaster remain difficult, a new coal characterisation and prediction method for compound coal-rock dynamic disasters was described based on theoretical analysis, laboratory experiment, field sampling, mathematical treatment, and industrial testing. …”
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    Article
  13. 313

    Experimental and Theoretical Investigations of Hard Rocks at High Temperature: Applications in Civil Engineering by Mambou Ngueyep Luc Leroy, Foguieng Wembe Marius, Ngapgue François

    Published 2021-01-01
    “…For plutonic and metamorphic rocks, 600°C is the critical thermal load. At this temperature, the modulus of elasticity as well as the compressive strength of the most explored rock shows a significant decrease of about 75% for hard rocks. …”
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    Article
  14. 314

    Influence of MicroCT Resolution and Segmentation Techniques on Porosity Analysis in Carbonate Rocks by Olga M. O. Araújo, Alessandra Silveira Machado, Cíntia Ferreira, Davi F. Oliveira, Ricardo Tadeu Lopes

    Published 2025-02-01
    “…In this work, digital images were used to characterize the porosity of a carbonate rock sample. The resolution is essential due to the necessity to capture important microstructures. …”
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    Article
  15. 315
  16. 316

    Experimental Research on Mechanical and Energy Characteristics of Reinforced Rock under Dynamic Loading by Xinxi Liu, Yu Li, Fujun Zhao, Yanming Zhou, Weiwei Wang, Shengnan Li

    Published 2019-01-01
    “…The properties of anchored surrounding rock may vary considerably under complex geological and stress conditions, especially dynamic loading in deep mining. …”
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    Article
  17. 317

    A Modified Newmark Methodology for Permanent Deformation Analysis of Rock-Fill Dams by Hongjun Li, Hong Zhong, Zuwen Yan, Jianming Zhao

    Published 2018-01-01
    “…Detailed comparison between the proposed method and existing methods is performed via the analysis of two typical dams, that is, a virtual rock-fill dam with a height of 100 m which is assumed to be situated on rock formation and a real core rock-fill dam with a height of 150 m built on deep overburden layers. …”
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    Article
  18. 318

    Analysis of Surrounding Rock Pressure of Deep Buried Tunnel considering the Influence of Seepage by Qingchen Yao, Yukun Ma, Zongyang Xiao, Zudi Zhang, Yaxin Lu, Chenyang Liu

    Published 2022-01-01
    “…This paper takes the surrounding rock of deep tunnel as the research object and considers the action mechanism under the influence of seepage. …”
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    Article
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