摘要
井下突水的相关因素主要是岩性、层间距、构造、水压和开采因素，而地质条件即岩性、层间距和构造控制着突水的分布。本文通过对焦作矿区演马庄井田突水介质条件（岩性、层间距）和突水构造条件的研究，对井田内突水危险地带进行了预测，所得结论对井巷工程设计和煤矿生产具有一定意义。
The main factors of water inrush in mine are the lithological characters of rock beds,distance between layers,geological structure,water pressure and mining actions The distribution of water inrush points is controlled by the geological conditions such as the above three former factors After studying and discussing the geological and tectonic conditions relative to the water inrush in Yanmazhuang field of Jiaozuo coal mine area,the authors predicted the water inrushes which may arise in this field in the future And this prediction will be of great importance for the engineering project,construction and production of coal mine
出处
《煤田地质与勘探》
EI
CAS
CSCD
北大核心
1997年第1期37-40,共4页
Coal Geology & Exploration
