摘要
在下穿既有铁路的工程施工项目中,框架箱涵顶进施工技术发挥着重要的作用。特别是现在交通运输业迅速发展,很多增建或者是新建道路施工都需要采用顶进施工技术。基于此,本文以应用顶进施工技术下穿某繁忙干线铁路为例,首先简单的介绍一下该工程概况,随后给出其施工前的准备,最后重点介绍下穿铁路框架箱涵顶进施工技术。以此仅供相关人士进行交流与参考。
In the construction project under the existing railway,the jacking construction technology of frame box culvert plays an important role.Especially now that the transportation industry is developing rapidly,many additional or new road constructions require jacking construction technology.Based on this,this article takes the application of jacking construction technology under a busy trunk railway as an example,first briefly introduces the project overview,then gives the preparations before construction,and finally focuses on the jacking construction technology under the railway frame box.It is for communication and reference only for relevant persons.
作者
林宇
LIN Yu(No.2 Engineering Corporation Limited of CR20,Beijing 100142,China)
出处
《价值工程》
2020年第16期102-103,共2页
Value Engineering
关键词
下穿铁路
框架箱涵
顶进施工
技术应用
underpass railway
frame box culvert
jacking construction
technology application
