道路管棚支护下的箱涵顶进技术探究与应用

On culvert jacking technique and its application under road pipe-shed support

介绍了管棚箱涵顶进技术的特点及适用范围,并结合郑州市金水路西延工程实例,从管棚支护与箱涵顶进两方面,阐述了管棚箱涵顶进的施工技术要点,有利于促进该技术的推广应用。

The paper introduces the features and applied scopes for the pipe-shed culvert jacking technique,from two aspects of pipe-shed support and culvert jacking,illustrates its construction techniques by combining with Jinshui road west expension project in Zhengzhou,so as to enhance its extension and application.