摘要
长沙市某群体高层住宅屋面周边设计有连续大跨度悬挑结构。经综合考虑工期、安全及经济性后,决定采用悬挑钢平台支撑体系进行施工,并通过对悬挑钢平台的优化设计,有效降低了施工安全风险,提高了搭设和拆除施工的效率,且能够在不同楼栋之间周转使用,降低了工程建设投资。
A continuous large-span overhanging structure is designed for the roof of a high-rise residential building in Changsha.After considering the construction period,safety and economy of the project,it is decided to adopt the cantilevered steel platform support system for construction.Through optimizing the design of the suspended steel platform,the construction safety risk is effectively reduced,the construction efficiency of erection and demolition is improved as the construction investment is also reduced by circulated use between different buildings.
作者
李任星
邓世强
苏瑶
LI Renxing;DENG Shiqiang;SU Yao(General Construction Company of CCTEB Group Co.,Ltd.,Wuhan,Hubei 430064,China)
出处
《建筑施工》
2018年第12期2096-2098,2107,共4页
Building Construction
关键词
大跨度悬挑结构
悬挑钢平台
周转使用
分段浇筑
long-span overhanging structure
cantilevered steel platform
circulated use
segmental casting
