卜弋矿矿井构造特征及其演化史  

Structural Characteristics and Forming Mechanism Analysis in Buyi Coalmine

作　　者：李磊[1] 王陆超[1] 汪吉林[1] 

机构地区：[1]中国矿业大学资源与地球科学学院,江苏徐州221008

出　　处：《煤炭技术》2011年第12期116-118,共3页Coal Technology

基　　金：中央高校基本科研业务费专项资金资助(2010LKDZ07)

摘　　要：卜弋煤矿地处下扬子板缘地带,由于受到多期构造和应力场的作用,构造复杂。文章从构造几何学入手,对卜弋矿的矿井构造特征、构造演化史及其形成机制进行探讨。研究表明,该区先后经历了挤压-拉张-挤压的变形过程,强度由强变弱;区内以断裂构造为主要形式,断层组合形式多种多样,对煤炭远景资源的开采具有一定的参考意义。Buyi coalmine is located in lower Yangze plate marginal. In consequence of multi- period tectonic stress field and role, fracture is complex. Structural characteristics, tectonic evolution history and forming mechanism of buyi coalmine are discussed from the view of structure geometry. Research results show that the area has experienced a compression- extension-compression process, deformation strength from strong to weak; fracture is the main form and its array configuration is in varied forms in the area. It has the certain reference significance for coal vision resources exploitation.

关 键 词：卜弋煤矿 矿井构造 构造演化 断裂 

分 类 号：TD163[矿业工程—矿山地质测量]