摘要
地铁站点施工往往是大基坑施工,受周边建筑管线交通影响,其施工场地一般很小,难以满足大型机械设备的施工场地要求,而地下连续墙施工及区间隧道施工又都需要大型设备,本文探讨了在福州地铁1号线三叉街站由于场地狭窄,不得不变更原定连续墙支护方案,改为对施工场地范围要求不高的灌注桩的围护结构的案例。
The construction of metro stations is often by way of large excavation and foundation, the construction site of which shall be very limited due to the pipeline transmission of surrounding buildings, resulting in difficulties to meet the requirements of worksite for large equipment, although the construction of underground continuous wall and running tunnel need large equipment. This article discusses the case of Sanchajie Station of Fuzhou Metro Line 1, in which due to limited worksite, the original continuous wall supporting and protecting scheme has to be changed to envelop enclosure with cast - in - place pile which does not have high requirements on worksite.
出处
《福建建筑》
2013年第9期76-77,39,共3页
Fujian Architecture & Construction
关键词
三叉街站
连续墙
灌注桩
Sanchajie Station
Continuous wall
Compresol pile
