成果/Result
- Water absorption/dehydration by NMR and mechanical response for weakly cemented mudstones subjected to different humidity conditions被引量:12收藏
- 作者:Wang, Shuai Han, Lijun Meng, Qingbin Jin, Yuhao Zhao, Weisheng
- 机构:China Univ Min & Technol;Guizhou Inst Technol
- 来源:BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT 2020
- 关键词:Weakly cemented mudstone Water adsorption dehydration NMR Mechanical properties
- Experimental Study of the Anisotropic Frost Heave Characteristics of Rock Surrounding Tunnels in Cold Regions被引量:10收藏
- 作者:Feng, Qiang Yang, Zedong Liu, Weiwei Zhao, Weisheng
- 机构:Shandong Univ Sci & Technol;Guizhou Inst Technol
- 来源:JOURNAL OF COLD REGIONS ENGINEERING 2021
- 关键词:Tunnel Surrounding rock Cold region Frost heave deformation Anisotropic frost heave coefficient Test apparatus
- Experimental Investigation on the Post-Peak Short-Term and Creep Behavior of Fractured Sandstone被引量:3收藏
- 作者:Zong, Yijiang Han, Lijun Jin, Yuhao Zhao, Weisheng Meng, Lingdong
- 机构:Jiangsu Vocat Inst Architectural Technol;China Univ Min & Technol;Univ Nottingham;Guizhou Inst Technol
- 来源:ENERGIES 2020
- 关键词:fractured sandstone damage creep behavior long-term strength failure modes
- 复合岩层强度特性及破坏机理三轴加载试验研究被引量:0收藏
- 作者:程建龙 罗松 李佳宝 李劲锋 刘浩
- 机构:成都理工大学地质灾害防治与地质环境保护国家重点实验室;中国矿业大学深部岩土力学与地下工程国家重点实验室;贵定海螺盘江水泥有限责任公司;贵州理工学院矿业工程学院
- 来源:《采矿与安全工程学报》 2020
- 关键词:复合岩层 三轴抗压试验 强度特性 破坏机理 裂纹特征
- 摘要:对不同倾角复合岩层试样进行了常规三轴抗压试验,研究了层理倾角和围压对复合岩层试样峰值强度的影响规律,探讨了复合岩层试样强度的各向异性特征,深入分析了不同围压下试样的破坏模式,揭示了软硬岩层基质和层理面活化裂纹方向及数量统...
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