一种用于地下室顶板加固的快拆式竖向支撑构件应用技术研究

Research on the Application of a Quick Detachable Vertical Support Component Technology for the Reinforcement of Basement Roof Structures

主体结构施工时,有时因场地限制,需将材料运输通道及材料堆场设置在地下室顶板上。为保障施工安全和保护地下室顶板,避免出现结构裂缝,通常会对地下室顶板进行竖向加固,来满足行车及材料堆场的荷载要求。论文提供了一种“带有伸缩活络头的快拆式竖向支撑构件”,用于对地下室顶板提供临时支撑,达到减少地下室顶板加固成本,方便支撑安拆,提高施工效率,为后续施工带来便利的目的。结合工程实际,探讨对同类工程施工的借鉴意义。

During the construction of the main structure,sometimes due to site limitations,it is necessary to set up material transportation channels and material storage yards on the basement roof.To ensure construction safety and protect the basement roof,and avoid structural cracks,vertical reinforcement is usually carried out on the basement roof to meet the load requirements of vehicles and material storage yards.This paper provides a quick detachable vertical support component with a flexible expansion joint,which is used to provide temporary support for the basement roof,reduce the cost of basement roof reinforcement,facilitate support installation and removal,improve construction efficiency,and bring convenience to subsequent construction.Based on engineering practice,explore the reference significance for similar engineering construction.