在钢丝绳斜拉索与工字钢悬挑梁组合平台体系上搭设模板支撑架的施工技术

Construction Technology for Setting up Formwork Support Frame on Platform Combined by Steel Wirerope Stayed-Cable and I Steel Cantilever Beam

钢丝绳斜拉索与工字钢挑梁及系杆形成的模板架支撑平台可以有效解决高空悬挑结构的施工,技术简单易行,经济合理。以此为背景,介绍了该体系的设计与施工,主要包括设置悬挑工字钢梁、利用钢丝绳斜拉索吊拉载荷、在组合平台上搭设模板支撑架等,在实践中取得了良好的成效。

Taking specific project as an example,this paper discussed the construction technology of cable,elaborated the contents of cable construction preparation work,described in detail the HDPE outer tube hoisting,steel strand shuttle,cable tension,accessories installation,anticorrosion protection and other construction techniques,provided reference for similar engineering.