摘要
从地面直接探测地下小窑充水巷道的具体位置,当对其探测精度要求较高时,随着巷道埋深的增加,按照传统的物探方法探测精度与体积效应的相关性,直接指导地面施工的钻井位置,做到一钻到位,对于常规物探方法难度是很大的,而SYT法却能做到这一点.以7个实例说明了该种物探方法不同于传统的电法物探原理,并对传统的电磁波定义提出了质疑.
With depth increase of roadway, when higher survey precision is required, according to the correlativity between prospecting precision of conventional geophysical prospecting and volume effect, it is very difficult for conventional prospecting method to drill one hole to define the specific location of roadway with water in small underground mine directly from surface for guiding the definition of drill hole location in surface engineering, but SYT method can do it. The principle of this method which is different from conventional electric method is explained with seven examples and the conventional electromagnetic wave definition is queried.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
1998年第1期12-16,共5页
Journal of China Coal Society
关键词
充水巷道
电磁场
电磁波
煤矿
巷道探测
tunnel filled with water, electromagnetic field, electromagnetic wave