工程物探在中运河顶管水下地质探测中的应用

Application of Engineering Geophysical Exploration in Underwater Geological Exploration of Pipe Jacking in the Middle Canal

文中通过磁法、单道地震法、浅地层剖面法三种物探方式,对运河顶管管道区域中存在的工程地质问题进行了探查,同时使用勘探验证,掌握了中运河顶管采空区的实际范围和规模大小,以及障碍物所在的具体位置和类型,对后续的设计和施工提供了非常大的帮助。

This research mainly through the magnetic method, single channel seismic method, shallow seismic profile method, three kinds of geophysical exploration method, pipe jacking pipe in the canal zone existing in the engineering geological problems, has carried on the exploration, at the same time by using exploration, mastered the canal, the pipe jacking the actual scope and size of goaf, and master the obstacles in the location and type, These real and effective data for the subsequent design and construction to provide a great help.