物探在工程勘察中的应用──在建工程场地地下障碍物(或洞穴)地质雷达探测

THE APPLICATION OF GEOPHYSICAL EXPLORATION TO ENGINEERING INVESTIGATION:GROUND PENETRATING RADAR(GPR)TO DETECT UNDERGROUND OBSTRUCTION(OR CAVERN)IN CONSTRUC TION SITE

近年来,雷达技术应用于工程勘察领域发展较快。本文介绍了两个应用雷达技术探测在建工程场地地下障碍物的实例,快速、准确、经济地解决了工程勘察中的工程地质问题,说明了雷达技术应用在工程勘察阶段的有效性、实用性、必要性。

In recent years,radar is widely employed in the engineering investigation field.This paper pro-vides two examples of GPR used in detecting underground obstruction in construction site and in solving the en-gineering geological problem rapidly,accurately and economically,so as to illustrate the effectiveness,practical applicability and necessity of employing GPR in the engineering investigation phase of a construction project.