有限空间半逆作法施工中的综合管线原地保护技术  

Integrated Pipeline In-Place Protection Technology During Semi-Reversed Construction in Confined Space

作　　者：胡志桥 钟志锋 

机构地区：[1]广州建筑股份有限公司,广州510030 [2]广州市第一建筑工程有限公司,广州510060

出　　处：《建筑施工》2015年第8期919-921,共3页Building Construction

摘　　要：广州宏城广场综合改造工程二期基坑在有限的空间条件下,需解决施工空间不足、综合管线原地保护等一系列问题。针对上述存在的施工难点,对扩展施工可用场地、综合管线原地保护等问题展开一系列研究,取得了良好的效果,可供类似工程借鉴。Under finite special condition, the reconstruction project Phase Ⅱ of Guangzhou Hongcheng Plaza foundation pit should solve a series of difficulties, such as lack of construction space and integrated pipeline in-place protection. Therefore, a series of research was carried out to solve the construction difficulties including the construction site extension and the integrated pipeline in-place protection, which have achieved good effect and can provide references for similar projects.

关 键 词：半逆作法 有限空间 管线 原地保护 悬挂式吊架 

分 类 号：TU753[建筑科学—建筑技术科学]