摘要
某高层科研办公建筑檐口为大跨度钢筋混凝土悬挑结构,距离室外地面超过38 m,模板及支撑的搭设难度较大,以此为例,通过分析荷载情况与施工因素,对模板的支撑平台进行了合理选择及全过程的计算分析,并对施工注意事项进行了相应的总结。工程实施效果良好,验证了模板支撑平台设计与施工措施的合理性。
The cornice of a high-rise scientific research office building is a large-span reinforced concrete cantilever structure,which is more than 38 m away from the outdoor ground.It is difficult to set up the formwork and its support.Taking this as an example,by analyzing the load situation and construction factors,a reasonable selection of the formwork support platform and the calculation and analysis of the whole process were carried out,and the construction considerations were summarized accordingly.The project has a good implementation effect,verifying the rationality of the formwork support platform design and construction measures.
作者
穆立春
唐志勃
苏钢
MU Lichun;TANG Zhibo;SU Gang(Shandong Dejian Group Co.,Ltd.,Dezhou,Shandong 253003,China)
出处
《建筑施工》
2021年第1期65-68,共4页
Building Construction
关键词
高层建筑
大跨度
钢筋混凝土悬挑结构
模板支撑平台
high-rise building
large-span
reinforced concrete cantilever structure
formwork support platform
