复杂交通状况下互通匝道钢箱梁桥施工技术研究

Study on the Construction Technology of Steel Box Girder Bridge on Interchange Ramp Under Complex Traffic Condition

以实际工程为例,对高速公路互通匝道桥钢箱梁交通组织、施工吊装、钢箱梁施工方案等各个环节进行探讨,详细总结了钢箱梁桥施工的各控制要点,工程施工后满足了施工要求。

Taking practical engineering as an example,this paper discusses the traffic organization,construction hoisting and construction scheme of steel box girder of expressway interchange ramp bridge,summarizes in detail the control points of steel box girder bridge construction.The construction requirements were satisfied after the construction.