多种勘察方法在乌江特大桥主墩勘探中的应用

Application of Many Reconnaissance Methods in Main Pier Prospecting of Wujiang Grand Bridge

在乌江特大桥主墩的工程地质勘察中,采用了多种勘察方法。通过工程地质调绘、钻探、物探以及室内试验等相结合的方法,查明了乌江特大桥主墩的地质情况以及主墩白云岩的工程地质特征,为该桥的设计提供了工程地质依据。

Many reconnaissance methods are adopted in the engineering geological investigation of main pier for Wujiang grand bridge.The geological condition of main pier for Wujiang grand bridge and the engineering geological features of main pier of dolomite are found out by combining many methods like engineering geology annotation,drilling,geophysical prospecting and laboratory test and so on,so as to provide the engineering geological basis for the design of the bridge.