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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Numerical Investigation of the Dynamic Response of Tunnel Structure and Surrounding Rock Mass to Seismic Loads Based on DEM Simulation 会议论文 4th GeoShanghai International Conference on Rock Mechanics and Rock Engineering, MAY 27-30, 2018 作者:  Mei, Jie;  Yang, Lei;  Yang, Weimin;  Li, Shucai;  Jiang, Yujing 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/31 Distinct Element Method  Seismic response  Jointed rock mass  Underground structure  Joint properties  Wave frequency   EXPERIMENTAL STUDY ON SURFACE CRACK GROWTH IN ROCK -LIKE MATERIALS IN UNIAXIAL TENSION 会议论文 7th International Symposium on Rockburst and Seismicity in Mines, AUG 21-23, 2009 作者:  Li, Ming-Tian;  Li, Shucai;  Yang, Lei;  Zhang, Ning 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 Analysis and Calculation of Grouting Pressure in Static Water Grouting and Reasonable Pressure Definition 会议论文 International Symposium on Risk Control and Management of Design, Construction and Operation in Underground Engineering, OCT 20-22, 2009 作者:  Liu, Rentai;  Li, Shucai;  Yang, Lei;  Liu, Qin;  Zhang, Xiao 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 change law of grouting pressure in static water  calculation of grouting  pressure loss  filling grouting pressure calculation  limit grouting  pressure calculation   Research on Early Warning and Risk Control Technology in Karst Tunnel Construction 会议论文 International Symposium on Risk Control and Management of Design, Construction and Operation in Underground Engineering, OCT 20-22, 2009 作者:  Liu, Qin;  Li, Shucai;  Zhang, Ning;  Xue, Yiguo;  Yang, Lei 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/31 karst tunnel  risk control  early warning  geological forecast  monitoring measurement