桥梁满堂支架的设计与施工技术要点分析

Analysis on Design and Construction Essentials of Full Framing for Bridge

依托某一桥梁的满堂支架施工,总结了根据荷载选择、承载能力分析、变形及预拱度进行支架设计与构造的方法,并对该桥梁满堂支架施工的关键工序及技术要点进行了分析,包括地基基础处理、支架安装与搭设、支架预压试验、混凝土浇筑下支架变形检测、支架拆除等内容。

The design and construction methods of full framing is summarized according to load selection,bearing capacity analysis, deformation and camber by a full framing construction of a bridge. The critical construction processes and technique essentials are analyzed for the full framing construction of this bridge including the contents of foundation treatment, framing installation and erection, framing preloading test,framing deformation monitoring under concrete casting, and framing removal.