青银高速济南黄河大桥46m现浇箱梁支架施工

Discussion on the Bracket Construction of 46m Cast-in-place Box Girder of Jinan's Yellow River Bridge on Qinhai-Yinchuan Superhighway

以青银高速公路济南黄河大桥为例,详细介绍了46m连续箱梁如何采用自制门式钢支架施工,并阐述了支架的性能和工作原理。

Taking Jinan＇s Yellow River Bridge on Qinghai -Yinchuan Superhighway as an example,this paper introduces how to adopt the self-made steel portal bracket to carry on the construction of 46m cast-in-place box girder,and expounds the performances and working principles of the bracket.