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钢管斜撑换撑施工技术采用设置一定数量的钢管斜撑连接地下室外墙与基础底板,同时回填支护桩与地下室外墙间的基槽,两种支撑方式共同作用取代之前支护梁结构体系,保证基坑安全稳定,且施工操作简单、工期短,为主体结构施工节约了工期。本工程在整个换撑施工期间未发生任何安全事故,换撑后基坑安全稳定,为工程的地下室结构施工奠定了良好的基础,同时保证了业主的工期要求。
Pipe diagonal brace construction technology used to set a certain number of steel pipe braces connected to the basement wall and the base plate, and backfill support pile and the basement between the outer wall of the base groove, two support methods to work together to replace the former support beam structural system , To ensure the safety and stability of foundation pit, and the construction operation is simple, short construction period, saving the construction period for the main structure. The project has not had any safety accident during the entire support construction. The foundation pit is safe and stable after the support and replacement, which lays a good foundation for the construction of the basement structure of the project and at the same time ensures the construction time requirement of the owner.