摘要
以武西高速桃花峪黄河大桥波形钢腹板PC组合箱梁施工为例,介绍了波形钢腹板连续梁的结构特点、波形钢腹板与顶底板的连接形式、标准节段的施工工艺和方法,与普通预应力连续梁的不同之处等。这些技术可为今后波形钢腹板PC组合箱梁结构在我国桥梁工程中应用提供经验。
Taking the Taohuayu valley Yellow River bridge with corrugated steel webs PC composite box girder construction of Wushe-Xixia highway as an example, the paper introduces the construction technology and method, structural character- istics of continuous beam with corrugated steel webs, roof and floor connection form, the standard segment, and the ordina- ry prestressed continuous beams with different place, to provide experience for future waveform steel web PC combined box girder structure applied in Bridge Engineering in China.
出处
《铁道建筑技术》
2013年第4期82-84,98,共4页
Railway Construction Technology
关键词
大跨度
波形钢腹板
PC组合箱梁
施工技术
large span
corrugated steel webs
PC composite box girder
construction technology
