The Influence of Geological Structure on Dynamic Disaster in Coal Mines in West Beijing
详细信息
- 责任者：Lan Tianwei (School of Mines ; Liaoning Technical University ; Fuxin 123000 ; China) ; Zhang Hongwei
- 刊名：Coal Geology & Exploration
- 出版年：2012
- 卷期：40(6)
- 关键词：矿田构造 ; mine field structure ; 岩爆 ; rock bursts ; 北京 ; Beijing
- 页码：p.17-19, 43
- 图表：1 illus., 2 tables, 19 refs.
- 分类号：1004
- issnNo：ISSN1001-1986
- isbnNo：CN61-1155/P
摘要
This paper, based on the regional tectonic background for mine dynamic disasters in west Beijing coalfield, combined with tectonic stress field distribution characteristics, using geological dynamic division hollow contrast strength evaluation methodology, gave quantitative evaluation indexes to the mines which have hydraulic disaster condition. By the analysis, it was identified that there exists dynamic environments for dynamic disasters in coal mines in west Beijing coalfield, which has realistic significance for guiding safe mining.