【摘要】 地下工程施工中,地下水引起的地质灾害具有很大的危险性和突发性,有必要加强岩层地下水赋存情况的预测预报。简要介绍了地下工程地下水超前地质预报的常用方法,总结了各自的优缺点,认为TSP结合GPR的综合超前地质预报方法有利于提高预报的准确性和可靠性。更多还原

【Abstract】 During construction of underground engineering,water-inrush hazard due to underground water is often dangerous and sudden.Therefore,it is necessary to predict the occurrence and distribution of groundwater.This paper introduces commonly used in geological prediction technologies of underground water for underground engineering,the advantages and limitations of all these methods are analyzed. It is considered that synthetical geological prediction technology of combining TSP with GPR is helpful to improve the veracity and reliability of underground water prediction.更多还原