水上覆盖层厚度勘探方法的应用

摘要

“互换法非纵观测系统”和“互换法相遇观测系统”均能较准确地获得地层信息并计算出覆盖层厚度。但在实际工程案例中发现这两种观测方法的解释结果，常常存在一定的偏差，有时偏差还比较大。该文将这两种方法结合起来，同时结合地质资料进行解释，能得到比较准确的结果。%The stratum information can be obtained accurately and the overburden thickness can be cal-culated with both “reciprocal method with non-vertical observation system” and “reciprocal method with meeting observation system”,but there is a certain deviation in the interpretation results from two observa-tion methods in the actual project, and sometimes the deviation is relatively big. Combined two methods with geological conditions, it can obtain more accurate results.