位村煤矿矿井瓦斯与地质构造关系研究

详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文

英文篇名：Study on Relationship between Gas Bursting and Geostructure in Weicun Coal Deposit 中文刊名：科教文汇(上旬刊) 英文刊名：The Science Education Article Collects 作者：贾占荣 ; 赵明奎 英文作者：Jia Zhanrong[1] ; Zhao Mingkui[2] Fenghuang Industrial Company of Fenghuangshan Coal Deposit ; Jincheng Anthracite Mining Group ; 048007 ; Jincheng ; Shanxi ; China 中文关键词：位村煤矿 ; 瓦斯突出 ; 地质构造 ; 地应力 英文关键词：Weicun coal deposit ; gas bursting ; geostructure ; geostress 出版日期：2012-09-10 机构：晋城煤业集团凤凰山矿凤凰实业公司;河南省诺亚建设工程管理有限责任公司; 年：2012 期：09 出版单位：科教文汇(上旬刊)

摘要

矿田构造对瓦斯赋存规律具有重要的控制作用,进而影响煤与瓦斯突出。探讨区域构造与瓦斯的赋存规律,对于瓦斯突出的防治具有重要意义。位村煤矿属于煤与瓦斯突出矿井。矿田构造以断层和宽缓褶皱为主,断层附近瓦斯含量降低;褶皱枢纽附近,煤层顶部因顺层滑动构造形成构造煤,导致瓦斯聚集。煤层开采时,需要注意构造应力的影响。
Structure of coal deposits controls the distributing pattern of gas in coal layers,and then has great influence on the burst of coal and gas.So,it is of important significance to discuss the relationship between regional geological structure and gas distributing on prediction of gas burst.Weicun coal deposit belongs to coal and gas bursting well,and its deposit structure consists of fault and flat fold.The gas content is low when the location is near the fault by compurgation with that of the fault,as the coal layers are transformed to structural coal and the gas is enriched when the location is near the fault.The influence of geostress on gas bursting should be in caution during the coal exploration.

引文

[1]张子敏,张玉贵.瓦斯地质规律与瓦斯预测[M].北京:煤炭工业出版社,2007:1-126.
    [2]牛树银,陈路,许传诗,等.太行山区地壳演化及成矿规律[M].北京:地震出版社,1994:1-215.
    [3]蒋长宝,尹光志,黄启翔,等.含瓦斯煤岩卸围压变形特征及瓦斯渗流试验[J].煤炭学报,2011,36(5):802-807.