山东煤炭科技Issue(4):116-118,121,4.DOI:10.3969/j.issn.1005-2801.2018.04.048
煤矿矿区地面塌陷成因及控制措施研究
Study on the Cause of Ground Collapse and Control Measures in Coal Mine Area
刘春 1刘上 1李超1
作者信息
- 1. 重庆科技学院安全工程学院,重庆 401331
- 折叠
摘要
Abstract
Ground collapse often leads to a series of environmental problems, which has a wide range of impact and great harm. In order to reduce the occurrence and damage of ground collapse accidents, this paper adopts the method of fault tree analysis to explore the causes of ground collapse, and provides scientific theory and technical support for the prevention and control of ground collapse. Based on the establishment of fault tree model, and after analysis, we come to the conclusion that excessive extraction of groundwater, mining activities and other human activities are the direct causes of ground collapse; the weakness of geological structure is the root cause. And finally, based on the result of fault tree analysis, the control strategy of ground collapse is put forward.关键词
地面塌陷/采空区/事故树Key words
ground collapse/goaf/fault tree分类
天文与地球科学引用本文复制引用
刘春,刘上,李超..煤矿矿区地面塌陷成因及控制措施研究[J].山东煤炭科技,2018,(4):116-118,121,4.