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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 内容类型：期刊论文    发表日期：2020     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 An improved calculation model for predicting the coefficient of restitution and maximum impact force of rockfalls 期刊论文 ARABIAN JOURNAL OF GEOSCIENCES, 2020, 卷号: 13, 期号: 20, 页码: 10 作者:  Mei, Xuefeng;  Hu, Xiewen;  Zhou, Zhenhua;  Luo, Gang;  Wu, Jianli 收藏  |  浏览/下载：260/0  |  提交时间：2021/05/25 Rockfall  Oblique impact  Energy principle  Impact force  Coefficient of restitution (COR)   Formation mechanism and risk assessment of unstable rock mass at the Yumenkou tunnel entrance, Shanxi province, China 期刊论文 BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2020, 页码: DOI: 10.1007/s10064-020-01953-1 作者:  Wang, Zhong Fu;  He, Si Ming;  Liu, Han Dong;  Li, Dong Dong 收藏  |  浏览/下载：302/0  |  提交时间：2020/09/25 Formation mechanism  Risk assessment  Rockfall  Unmanned aerial vehicle  Laser scanning   Exploration of Probability Distribution of Velocities and Trajectory of Rolling Stone Based on Stochastic Rolling Stone Collision 期刊论文 Geotechnical and Geological Engineering, 2020, 卷号: 38, 期号: 4, 页码: 3931-3940 作者:  Duan, Shaozhen;  Sun, Jinlong 收藏  |  浏览/下载：197/0  |  提交时间：2022/02/17 Angular distribution  Angular velocity  Probability distributions  Rock bursts  Stochastic systems  Trajectories  Contact modeling  Distribution of velocity  Engineering structures  Exponential distributions  Geological disaster  Particle collision  Rockfall hazard  Stochastic factors   Rockfall localization from seismic polarization considering multiple triaxial geophones and frequency bands 期刊论文 JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 7, 页码: 1541-1552 作者:  Feng, Liang;  Pazzi, Veronica;  Intrieri, Emanuele;  Gracchi, Teresa;  Gigli, Giovanni 收藏  |  浏览/下载：269/0  |  提交时间：2020/11/24 Rockfall  Localization  Seismic polarization  Seismic monitoring  Early warning   Modeling a Flexible Ring Net with the Discrete Element Method 期刊论文 JOURNAL OF ENGINEERING MECHANICS, 2020, 卷号: 146, 期号: 2, 页码: 4019120 作者:  Zhu Zhuo-Hui;  Yin Jian-Hua;  Ouyang Chao-Jun;  Tan Dao-Yuan;  Qin Jie-Qiong 收藏  |  浏览/下载：257/0  |  提交时间：2020/02/28 Flexible barrier  Discrete element method  Bond model  Tensile test  Rockfall   Comparing rockfall hazard and risk assessment procedures along roads for different planning purposes 期刊论文 JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 3, 页码: 653-669 作者:  Mineo, Simone 收藏  |  浏览/下载：77/0  |  提交时间：2020/11/12 Rockfall Risk  Rockfal hazard  Event Tree Analysis  Evolving Rockfall Hazard Assessment (EHRA)  Rockfall Hazard Rating System (RHRS)  Rockfall Risk Management (RoMa)   Exploration of Probability Distribution of Velocities and Trajectory of Rolling Stone Based on Stochastic Rolling Stone Collision 期刊论文 Geotechnical and Geological Engineering, 2020, 卷号: 38, 期号: 38, 页码: 3931-3940 作者:  Shaozhen Duan;  Jinlong Sun 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/11 Rockfall hazard  Particle collision  Contact model  Initial rotational angular velocity  Probability distribution