大跨径预应力混凝土连续箱梁满堂支架施工技术分析

Analysis on Construction Technology of Full-span Bracket of Long Span Prestressed Concrete Continuous Box Girder

桥梁施工是一项巨大的系统性工程,其中大跨径预应力混凝土连续箱梁为主的城市高架桥以其外表美观,结构稳定,施工便捷而得到广泛应用,结合沈阳市沈辽路城市高架桥满堂支架设计与施工经验,针对经济、交通、材料、稳定性等多角度进行深入分析,并对此类桥梁满堂支架施工控制进行分析。

Bridge construction is a huge systematic project.The urban viaduct with large span prestressed concrete continuous box girder is widely used because of its beautiful appearance,stable structure and convenient construction.This paper combines Shenyang Liao Road urban viaduct full frame support design and construction experience,in-depth analysis of economic,transportation,materials,stability and other angles,through the comparison of tables and pictures to analyze the construction control of such bridges.