谈预制箱梁施工工艺

Discussion on construction technology of precast box beam

结合大同绕城高速公路西段第七合同段预制箱梁施工情况,对其施工工艺作了详细归纳,包括模板工程、钢筋工程、混凝土浇筑、养生及拆模、钢绞线加工、张拉等工艺,以期为类似工程施工积累经验。

Integrating with precast box beam construction condition of seventh contract section on west of Datong around city highway, it outlines the construction technology including formwork engineering, steel engineering, concrete grouting, maintenance and formwork demolish, steel strand manufacture, and tension and other technologies, with a view to accumulate experience for similar engineering construction.