成果/Result
- Water softening effect on the creep behavior of mineral components in red shale in Kaiyang phosphate mining area, China被引量:1收藏
- 作者:Ma, Zhenqian Li, Guichen Zhou, Lang Jiang, Yaodong Sun, Changlun
- 机构:Guizhou Univ;China Univ Min & Technol;Shenzhen Univ;China Univ Min & Technol Beijing;Guizhou Inst Technol
- 来源:BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT 2026
- 关键词:Creep behavior Mineral Red shale Water softening Nanoindentation
- Thermally Induced Fault Reactivation Controlled by Heating Rate: Implications for Long-Term Safety Assessment of Deep Geological Repository被引量:1收藏
- 作者:Zhuang, Li Wang, Lei Sun, Changlun Yoon, Jeoung Seok Min, Ki-Bok
- 机构:Chongqing Univ;GFZ Helmholtz Ctr Geosci;Guizhou Inst Technol;DynaFrax UG Ltd;Seoul Natl Univ
- 来源:GEOPHYSICAL RESEARCH LETTERS 2025
- 关键词:heating rate fault reactivation thermally induced stick-slip events thermal stress deep geological repository
- Elastic-plastic analysis of rock surrounding a circular roadway considering plastic hardening and dilatancy characteristics被引量:1收藏
- 作者:Li, Peng Zhou, Ze Xu, Youlin Zhu, Yongjian Zhou, Bo
- 机构:Guizhou Inst Technol;Hunan Univ Sci & Technol
- 来源:SCIENTIFIC REPORTS 2025
- 关键词:Plastic hardening Expansion characteristics UST criterion Expansion coefficient Elastic-plastic
- Experimental insights into frictional resistance and slip pattern of granite fractures and implications for thermoshearing prediction被引量:1收藏
- 作者:Changlun Sun Jeoung Seok Yoon Ki-Bok Min Li Zhuang
- 机构:School of Mines;DynaFrax UG limited;Department of Energy Systems Engineering;School of Resources and Safety Engineering
- 来源:地球能源科学(英文) 2025
- 围压加卸载过程中单一裂隙渗透率滞变性试验和数值模拟研究被引量:0收藏
- 作者:王雪 孙长伦 喻龙 邹良超 庄丽
- 机构:重庆大学资源与安全学院;贵州理工学院矿业工程学院;瑞典皇家理工学院可持续发展与环境工程系
- 来源:《岩土工程学报》 2026
- 关键词:硬度 渗透率滞变 粗糙度 单一裂隙 接触比
- 摘要:地下水在裂隙岩体中的流动主要取决于裂隙网的水力传导特性,尤其是对于花岗岩一类的低渗透性岩石,明确裂隙渗透性随应力的变化规律对于高放废物地质处置库等地下工程的长期安全性评估十分必要。主要研究了材料硬度和花岗岩裂隙接触特性对...
- Two-step numerical analysis of thermal stress in fractured granite under complex laboratory heating conditions被引量:0收藏
- 作者:Dong-Joon Youn Changlun Sun Li Zhuang
- 机构:Korea Electric Power Research Institute;School of Mining Engineering;School of Resources and Safety Engineering
- 来源:地球能源科学(英文) 2025
- 泥岩渐进水侵胶结失效特性:试验与数值模拟研究被引量:0收藏
- 作者:许嘉徽 赵海森 李桂臣 孙长伦 荣浩宇
- 机构:中国矿业大学矿业工程学院;中国矿业大学深地工程智能建造与健康运维全国重点实验室;贵州理工学院矿业工程学院
- 来源:《岩土力学》 2026
- 关键词:泥岩 渐进水侵 吸/脱水 异变分层 PFC建模
- 摘要:目前关于泥岩水侵失效特性数值模拟研究通常采用统一更新试样细观参数的校核方法,无法准确反映试样在不同条件下的力学响应差异,有必要根据泥岩的实际失效行为更新模拟方式,以获得更准确的模拟结果。引入相对含水率(relative ...
