摘要
为了查明煤矿区内村庄房屋产生裂缝、地面隆起的原因,利用瞬变电磁法对村庄周围煤矿采空区进行测量,解释推断出村庄周围采空区边界,以此为基础结合地质资料、计算采空区影响范围,推断出房屋裂缝、地面隆起主要是由采空区造成的。
To find out the reason of house cracks and surface doming in the mining area,transient electromagnetic method was used to measure gobs in the vicinity of the village.The boundary of gobs was detected.The influence was calculated with geological information.The results showed that the cracks and surface doming are caused by the gobs.
出处
《山西煤炭》
2012年第12期59-60,共2页
Shanxi Coal
关键词
采空区
瞬变电磁法
视电阻率
采空区影响范围
gob
transient electromagnetic method
apparent resistivity
gob influence
