中文摘要：

在工程勘探过程中，由于地表工程地质条件的复杂性，对地质勘探资料较少的区域进行物探工作时，对可能是由于岩性变化引起的物探异常应采用多种探测手段、根据多种参数的探测结果，才能对其岩性、构造及至地质地球物理环境作出正确的推断解释。通过实际应用，对岩溶勘查中由于泥质岩性引起的电磁波吸收异常，辅以大功率声波层析成像可进行正确识别。

英文摘要：

Based on Monte Carlo theory and first order reliability method, and with the help of Fuzzy probability and expansion criterion, the generalized fuzzy random reliability theory is proposed in this paper. With the side-slope failure mode and seepage failure mode, the calculation method of the generalized fuzzy random reliability for embankment system is formed. Furthermore, the reliability of Jingnan main dike of Yangtse River is analyzed, and some rules for embankment safety are deduced in this paper.