探地雷达在岩溶地基探测中的应用

在山东大学和济南奥体中心体育场工地,采用探地雷达对岩溶地基进行探测,快速有效地查明了岩溶裂隙的发育情况。工程实例说明,在工程应用中,前期需深入分析地质勘测资料,合理确定探测参数,探测中需与工程钻探等方法相结合,不断积累经验,以求获得良好的工程效果。

The application of ground-penetrating dadar to the karst foundation investigation

In the construction sites of Shandong University and Central Stadium for Olympic Games in Jinan, the ground-penetrating ra-dar was adopted to investigate the karst foundation and, as a result, the development situation of karst fissures was ascertained rapidly and effectively. Engineering practice shows that, in the engineering application, geological survey data should be analyzed thoroughly at the early stage to rationally determine the detection parameters, and the investigation should be combined with such methods as engi-neering drilling so as to continuously accumulate experience and obtain satisfactory engineering results.