Hazard Chains and Practice of Disaster Mitigation by Chain Scission in Mining Area
详细信息
- 责任者：Liu Lei (Shandong Provincial Key Laboratory of Depositional Mineralization and Sedimentary Minerals ; College of Geological Sciences and Engineering ; Shandong University of Science and Technology ; Qingdao 266590 ; China) ; Shi Longqing
- 刊名：Coal Geology & Exploration
- 出版年：2013
- 卷期：41(5)
- 关键词：矿山 ; mine ; 地质灾害 ; geologic hazards
- 页码：p.40-44
- 图表：4 illus., 15 refs.
- 分类号：1800
- issnNo：ISSN1001-1986
- isbnNo：CN61-1155/P
摘要
To reveal the complex characteristics and essence of mine disaster system, the paper elaborated the definition, classification and characteristics of the mine disaster chain, studied the mine disaster development mechanism and proposed a disaster mitigation model by combined chain scission, that is the chain scission model combining the initial chain scission, preventive chain scission and post-disaster reconstruction. Employed in a colliery of Huaheng Company, the model can prevent and control goaf water in the western part of the colliery. The mine disaster chain effect is prevalent in mine disasters. The combined chain scission model for disaster mitigation will be the best scheme for disaster reduction. Moreover, the realization of chain scission optimization through calculating the level of chain scission and the contribution rate of sub-chain scission process to the total chain scission will be the focus of future research.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |