Stability analysis of gypsum mine goaf surface based on discrete element method
文献类型：会议论文
| 作者 | Liu, Xiumin; Chen, Congxin; Xia, Kaizong; Huang, Pinglu |
| 出版日期 | 2014 |
| 会议日期 | MAY 24-25, 2014 |
| 会议地点 | Haikou, PEOPLES R CHINA |
| 关键词 | gypsum mine pillar filling method caving goaf discrete element method |
| 卷号 | 580-583 |
| DOI | 10.4028/www.scientific.net/AMM.580-583.897 |
| 页码 | 897-902 |
| 英文摘要 | Considering rock joints, the discrete element method was used to study gypsum mine surface short-term and long-term stability. Filling method and caving method were selected as the surface treatment. Through comparison, Caving method is more suitable for handling the gob of gypsum mine. Surface movement angle and subsidence angle were obtained on the basis of the plastic zone, surface tilt rate and surface horizontal strain, and whereby draw a goaf risk areas to guide residential relocation. The research methods and conclusions in this paper can provide reference for the study of the empty area stability in gypsum mining currently. |
| 会议录 | ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING IV
 |
| 会议录出版者 | TRANS TECH PUBLICATIONS LTD |
| 会议录出版地 | STAFA-ZURICH |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Materials Science ; Mechanics |
| WOS记录号 | WOS:000348897701050 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4811]  |
| 专题 | 岩土力学所知识全产出_会议论文 国家重点实验室知识产出_会议论文 |
| 作者单位 | Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomechan & Geotech Engn |
| 推荐引用方式 GB/T 7714 | Liu, Xiumin,Chen, Congxin,Xia, Kaizong,et al. Stability analysis of gypsum mine goaf surface based on discrete element method[C]. 见:. Haikou, PEOPLES R CHINA. MAY 24-25, 2014. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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