【摘要】 运用瞬变电磁方法在某高速公路勘察线路上进行探测,以查明隧址区不良地质发育情况为勘察单位提供隧道线位地质的依据,。通过对采集数据的详尽分析,查出不良地质存在的准确位置,判读结果与钻探资料完全一致。更多还原

【Abstract】 Transient electromagnetic method(TEM) is used in line survey of one expressway to ascertain the poor geological development situation of tunnel zones,which can provide geological information there.By thorough analysis on the data,the accurate position of poor geologic zone is determined,which is in accordance with the real drilling information.更多还原