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浏览/检索结果: 共12条，第1-10条 帮助 限定条件 发表日期：2021     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 Calculating the attenuation of stress waves passing through an in situ stressed joint using a double nonlinear model 期刊论文 WAVES IN RANDOM AND COMPLEX MEDIA, 2021, 页码: 21 作者:  Liu, Tingting;  Ding, Luyang;  Zheng, Yun;  Li, Xinping;  Li, Chuangchuang 收藏  |  浏览/下载：19/0  |  提交时间：2022/01/05 Rock mass  in situ stress  seismic attenuation  time-domain recursive method  displacement discontinuity model   A Practical Method for the Automatic Recognition of Rock Structures in Panoramic Borehole Image during Deep-Hole Drilling Engineering 期刊论文 APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 21, 页码: 14 作者:  Zou, Xianjian;  Wang, Chuanying;  Zhang, Huajun;  Chen, Shuangyuan 收藏  |  浏览/下载：41/0  |  提交时间：2022/01/05 borehole image  automatic recognition  structural plane  clustering  image process  drilling engineering  application   Finite Analysis of Support Time for Tunnels in Strain-softening Rock Mass in Consideration of Fictitious Support Pressure 期刊论文 Journal of Physics: Conference Series, 2021, 卷号: 2068, 期号: 1 作者:  Cui,Lan;  Sheng,Qian;  Niu,Zhenzhen 收藏  |  浏览/下载：49/0  |  提交时间：2022/01/05 Fictitious pressure  strain-softening rock mass  support time  delayed distance  allowable deformation   Mechanical Properties of Roof Rocks under Superimposed Static and Dynamic Loads with Medium Strain Rates in Coal Mines 期刊论文 APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 19, 页码: 19 作者:  Zhong, Kun;  Zhao, Wusheng;  Qin, Changkun;  Gao, Hou;  Chen, Weizhong 收藏  |  浏览/下载：31/0  |  提交时间：2022/01/05 static pre-stress  dynamic loading rate  strength  failure mode  energy density  principal strain field  rock bursts   Strain-Softening Analyses of a Circular Bore under the Influence of Axial Stress 期刊论文 APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 17, 页码: 22 作者:  Dong, Xuechao;  Guo, Mingwei;  Wang, Shuilin 收藏  |  浏览/下载：32/0  |  提交时间：2021/10/27 strain-softening analyses  axial stress  circular bore  Mohr-Coulomb criterion   Investigation of Damage Evolution in Heterogeneous Rock Based on the Grain-Based Finite-Discrete Element Model 期刊论文 MATERIALS, 2021, 卷号: 14, 期号: 14, 页码: 21 作者:  Zhang, Shirui;  Qiu, Shili;  Kou, Pengfei;  Li, Shaojun;  Li, Ping 收藏  |  浏览/下载：38/0  |  提交时间：2021/08/11 combined finite-discrete element method  grain-based model  Beishan granite  grain scale effect  grain orientation effect   Flow and structural analysis of sedimentary rocks by core flooding and nuclear magnetic resonance: A review 期刊论文 REVIEW OF SCIENTIFIC INSTRUMENTS, 2021, 卷号: 92, 期号: 7, 页码: 21 作者:  Umeobi, Happiness Ijeoma;  Li, Qi;  Xu, Liang;  Tan, Yongsheng;  Onyekwena, Chikezie Chimere 收藏  |  浏览/下载：18/0  |  提交时间：2021/10/27 3D In Situ Stress Estimation by Inverse Analysis of Tectonic Strains 期刊论文 APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 11, 页码: 18 作者:  Guo, Mingwei;  Yin, Shunde;  Li, Chunguang;  Wang, Shuilin 收藏  |  浏览/下载：20/0  |  提交时间：2021/08/11 in situ stress  inverse analysis  tectonic strain  underground powerhouses   Differences of Mechanical Parameters and Rockburst Tendency Indices between Coal and Non-Coal Rocks and Modified Rockburst Tendency Classification Criteria for Non-Coal Rocks 期刊论文 APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 6, 页码: 16 作者:  Du, Kun;  Sun, Yu;  Yang, Songge;  Lv, Shizhan;  Wang, Shaofeng 收藏  |  浏览/下载：15/0  |  提交时间：2021/06/18 rock burst  coal  non-coal rock  basic mechanical parameter  bursting liability index  classification criterion   Underground production of Kr-81 detected in subsurface fluids 期刊论文 GEOCHIMICA ET COSMOCHIMICA ACTA, 2021, 卷号: 295, 页码: 65-79 作者:  Purtschert, R.;  Yokochi, R.;  Jiang, W.;  Lu, Z-T;  Mueller, P. 收藏  |  浏览/下载：14/0  |  提交时间：2021/03/23 Radiokrypton dating  Groundwater  Kapvaal cratom  Fissiogenic production