摘要
介绍了何家塔煤矿首采工作面,在回采中遇到地质构造特殊区域时,所采取的技术措施和施工工艺,以及过构造的实践经验和取得的经济效益。
The paper introduced the technical measures and construction techniques geologic took by the first mechanized mining face in special area of geological structures and achieved practical experience and economic benefits.
出处
《陕西煤炭》
2013年第2期67-68,共2页
Shaanxi Coal
关键词
地质构造区
河床冲刷带
松动爆破
提高
技术水平
geologic structure area
riverbed erosion zone
loose blasting
improvement
technical level
