顶管技术在水位自记台建设中的应用与分析

Application of Pipe Jacking Technology in Water Level Self-recording Platform Construction

对现行水位自记设备、顶管技术、所用设备、施工步骤进行概述;对顶管技术在浮子式水位自记台建设中的应用缘由、可行性、建设实例及施工注意事项进行了详细阐述,并与传统开挖法进行优缺点对比分析。通过何口水文站自记水位台建设实例验证,不仅说明应用该技术是可行的,而且缩短了施工工期,节约了建设资金。

This paper introduced the current water self-recording devices, pipe jacking technology, equipment used, and construction procedures. It also elaborated the reasons, feasibility, construction examples and construction attentions of using pipe jacking tech- nology in float-type water level self-recording platform. In addition, comparison was made between the pipe jacking technology and conventional method. The self-recording water platform has been constructed at the Hekou Station. The results show that the pipe jacking technology is not only feasible, but shortens the construction period and saves the construction funds.