城市电缆工程勘察新型物探方法的应用

Application of New Geophysical Exploration Methods for Urban Underground Cable Engineering

本文过介绍福州市某地下电缆顶管隧道工程项目实例,应用微动探测、地震波层析成像和定向钻非开挖拉管结合层析成像等新型物探方法,成功解决在勘察设计和施工中,由于地下设施或障碍物较复杂,以及顶管穿越河道等所遇到或存在的问题,探讨一些新型物探方法在类似工程中的实用性和适用性。

The article introduces the underground pipe jacking project in Fuzhou, because application of micro-motion detection technology, seismic tomography and other new geophysical methods, the problems that encountered or existed in reconnaissance in design and construction, such as the complexity of underground facilities or obstacles, and the pipe jacking through the river channel, are solved successfully. Applicability and practicability of the new geophysical methods will be explored in similar projects.