摘要
随着现代城市的发展,大型综合项目的基础埋深较深,深基坑施工较为常见,而且施工场地也较为狭小。按照先基坑开挖支护,再安装塔式起重机的施工程序,靠近基坑中心位置的塔式起重机将面临无法安装的难题。利用钢格构柱式塔式起重机承台可很好地解决该矛盾,在深基坑开挖支护前完成塔式起重机安装,也有利于塔式起重机提前投入使用。本文可供类似项目借鉴参考。
With the development of modern city,the foundation of large scale comprehensive project is deeper,the construction of deep foundation pit is more common,and the construction site is also relatively small. According to the excavation of foundation pit support,and then install the construction program of the tower crane,near the center of the foundation pit crane will face problems cannot be installed. The steel lattice structure column crane cap can be a good solution to the conflict,in deep foundation pit excavation support before the completion of the tower crane installation,is also conducive to the Crane put to use in advance. This article can be used for similar projects for reference.
出处
《施工技术》
CAS
北大核心
2016年第S2期86-88,共3页
Construction Technology
关键词
钢格构柱
深基坑
承台
塔式起重机
steel lattice column
deep foundation excavation
pile cap
tower cranes