摘要
通过对山西省某些煤矿采空区治理工程实例的调查、分析 ,总结出瞬变电磁法、高精度钻孔测斜、井下电视等新技术、新方法 ,对类似工程在节省造价、缩短工期。
Through survey and analysis on some treatment projects of old coal mining area in Shanxi province some new technologies and methods such as transient EM method engineering geophysical prospecting, high precision borehole directional survey technology and down hole TV are summarized. Those technologies play important roles in saving cost, shortening time limit and enhancing engineering quality.
出处
《山西建筑》
2003年第3期100-101,共2页
Shanxi Architecture
关键词
煤矿采空区
全充填式注浆
井下砌筑
old coal mining area, completely filled grouting, down hole masonry