超前探测预测地质构造是煤矿井下突出的地质问题之一。
Heading detecting of geological structures is one of the prominent problems in coalmine geology.
岩溶富水隧道施工中对隧道掌子面前方一定范围内的地质情况进行超前探测和预测预报是保证隧道施工安全的关键技术。
In tunnel construction of rich water karst area, the key technology to guarantee the tunnel construction security is to detect and forecast the geological situation in front of the tunnel face.
总结了地下灾害地质体超前探测技术的研究现状和趋势；
Research actuality and trend on the advanced detecting technology for underground hazards geological body have been summarized in this paper.
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