超高层筏板钢筋采用型钢支撑施工技术

On steel support construction technique of super-high-rise raft board reinforcement

以西安某超高层项目为例,论述了筏板基础钢筋安装过程中存在的难点,提出了型钢支撑施工方案,对型钢支撑体系进行了计算设计,并阐述了其施工流程及工艺要点,实践证明:该方案达到了项目进度加快、安全性提高、钢筋安装位置准确的效果。

Taking some super-high-rise program as the example, the paper indicates the difficulties in the installation process of the raft board foundation reinforcement, points out the steel support construction scheme, undertakes the calculation design of the steel support system, illustrates its construction procedure and craft points, and proves by the practice that the scheme accelerates the construction progress, improves the safety and has the accurate installation position of the reinforcement.