预应力混凝土连续梁满堂支架设计

The temporary support cast-in-place prestressed concrete continuous girder

满堂支架是公路桥梁预应力连续梁现浇施工常用的临时支架形式,交通行业的相关规范、桥梁专业教材中阐述较少,借鉴建筑行业施工脚手架设计思路,结合桥梁工程特点,从荷载分析、荷载组合、受力分析、设计内容、设计步骤、常用材料性能及施工案例等着手,对满堂支架设计的整个过程进行探讨。

Full support is the highway bridge prestressed continuous beam cast-in-place construction of temporary supports commonly used form. The related specifications are less seen in the transportation industry and bridge professional textbooks. Combined with the characteristics of bridge engineering, starting from the analysis of load, load combination, force analysis, design content, design sleps, commonly-used materials of construction cases, the whole process of the design of the full support is discussed.