巴中至达州高速公路 BD07 标20米小箱梁预制施工方案目 录下载后可任意编辑一 编制依据.............................................................................................................................二 编制原则.............................................................................................................................三 工程概况.............................................................................................................................四 施工进度............................................................................................................................. 施工进度............................................................................................................................五 施工方案.............................................................................................................................(1)底腹板钢筋及预应力孔道安装.............................................................................(2)侧模及内模安装.....................................................................................................(3)混凝土的浇注.........................................................................................................(4)拆模.........................................................................................................................(5)养护.........................................................................................................................(6)施工加预应力.........................................................................................................(7)孔道压浆.................................................................................................................(8)移梁及存梁.............................................................................................................(9)箱梁编号..................................................................................................................