摘要
深埋水沟作为一类深埋于隧底的涵管式排水通道,已经在北方推广使用,文章结合郑万高铁湖北段10标平阳隧道深埋水沟的实际情况及施工特点,就深埋水沟钢底座应用技术做了介绍,同时为保证定位质量,缩短施工周期,最终确定采用特制钢筋底座定位支撑架作为埋设的辅助措施,该技术可供类似工程借鉴。
As a kind of culvert drainage channel buried deep in the tunnel bottom,deep buried ditch has been promoted and used in the north.This paper combined the actual situation and construction characteristics of the deep buried ditch of Pingyang Tunnel in the 10 th section of the Zhengwan High-speed Railway in Hubei.The application technology of the groove steel base was introduced.At the same time,in order to ensure the positioning quality and shorten the construction period,the special steel base positioning support frame was finally determined as the auxiliary measure for burying.This technology can be used for similar projects.
作者
曹振兴
CAO Zhen-xing(The First Engineering Co.,Ltd.,China Railway No.5 Group,Changsha,Hunan 410117,China)
出处
《企业技术开发》
2019年第5期36-39,共4页
Technological Development of Enterprise
关键词
深埋水沟
定位
钢底座
应用
Deep buried ditch
Positioning
Steel base
Application
