高速公路原有路况联合检测方法

A Joint Detection of the Existing Road Conditions of the Expressway

针对江苏省某高速公路改扩建工程,提出了一套以路况调查和地质雷达初测进行定性分析、以瑞利波和地质钻探相结合进行定量分析的原有路况联合检测方法,并对其中各方法的有效性进行了实证分析。实践证明,该方法经济可行。

In an expressway extension project in Jiangsu, a joint detection of the existing road conditions is adopted, i.e. the qualitative analysis based on the investigation and geologic radar detection and the quantitative analysis with Rayleigh waves combined with the geologic boring, including the positive analysis of the effect in each method. It is proved through practice that the method adopted is economic and applicable.