浅层反射地震法在桥梁选址中的应用——江阴长江大桥工程勘察实例

APPLICATION OF SHALLOW REFLECTION SEISMIC METHOD IN A BRIDGE SITE SELECTION 桬NGINEERING INVESTIGATION CASE HISTORYOF JIANGYIN YANGTZE RIVER LARGE BRIDGE

本文介绍在长江下游江阴段用水上拖缆法完成了横跨长江的三条多次覆盖工程地震剖面,取得了良好的原始资料,获得了满意的地质效果。

This paper infroduce, the accomplishment of three multiple coverage engineering seismic prefiles spanning the Yangtze River cf the Jiangyin section of its lower reaches using ovenvater dragging wire method. Good original infor mations have been obtained and the geological effects are satisfactory.