摘要
以大跨度悬挑连廊模板复合支撑施工技术为基础,通过采用型钢梁加普通悬挑符合支撑施工方法研究分析了大跨度大悬挑结构凹凸造型。结果表明:通常工字钢悬挑施工工艺不足以满足大跨度悬挑连廊施工的要求,采用复合支撑施工方法完美解决了空中搭桥,解决上部结构模板支撑。可见复合支撑施工方法对大跨度悬挑连廊施工效果显著。
This paper is the construction technology of composite support of large-span cantilevered corridor formwork.The concave-convex shape of large-span and large cantilevered structure is studied and analyzed by using profiled steel beam and ordinary cantilever conforming support construction method.The results show that:usually I-beam For the construction of large-span cantilevered corridors where the cantilever construction technology is not enough to meet the requirements,the composite support construction method is used to perfectly solve the superstructure formwork support by aerial bridges.It can be seen that the composite support construction method has a significant effect on the construction of large-span cantilevered corridors.
作者
成爱飞
陈光洁
袁进进
Cheng Ai-fei;Chen Guang-jie;Yuan Jin-jin
出处
《建筑技术开发》
2022年第11期96-98,共3页
Building Technology Development
关键词
大跨度
悬挑连廊
复合支撑
施工工艺
large span
cantilevered corridor
composite support
construction technology
