顺煤断层的基本类型及其对瓦斯突出带的控制作用  

BASIC TYPES OF COAL SEAM FAULTS AND THEIR EFFECT ON CONTROLLING GAS OUTBURST ZONE

作　　者：曹运兴[1] 彭立世[1] 

机构地区：[1]焦作矿业学院

出　　处：《煤炭学报》1995年第4期413-417,共5页Journal of China Coal Society

摘　　要：顺煤断层是指断面沿煤层或与煤层呈小角度相交的断层。按其成因，顺煤断层被划分为３种基本类型：褶皱型、重力滑动型和转换型。在高瓦斯矿区，顺煤断层发育的煤层和地带是瓦斯突出煤层或突出带，它通过控制构造煤的分布控制瓦斯突出带。顺煤断层形成机制和展布特征的研究，有助于构造煤空间分布的预测，进而实现瓦斯突出危险带预测。Coal seam faults refer to those parallel to or intersected with seam at small angles. These faults fall into three categories according to their origin, namely, folding type, sliding type and transformation type. In highly gaseous mine coal seams and zones developed in coal seam faults are prone to gas outburst. To control gas outburst the method is to control the distribution of tectonic coal seams. Investigation of the forming mechanism and distribution features of coal seam faults will help to predict the tectonic coal distribution and to predict the proneness of gas outburst.

关 键 词：顺煤断层 瓦斯突出 控制作用 煤矿 

分 类 号：TD822.2[矿业工程—煤矿开采]