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沪昆铁路客运专线云南段TJ2标桥梁施工作业指导书一．编制目的..............................................147二．编制依据..........................................147三．适用范围..........................................148四．梁场钢筋施工概况..................................148五．作业准备..........................................1481．技术准备........................................1482．材料准备........................................1483．人员准备........................................1484．机械及工艺装备..................................148六．后张法整孔箱梁钢筋施工工艺流程框图................149七．施工方法..........................................1491．钢筋施工........................................1492．预埋钢配件的施工................................1533．底、腹板钢筋及顶板钢筋的吊装施工................155八．质量标准..........................................1561．钢筋原材料质量检验..............................1562．钢筋施工注意事项................................1563．钢筋接头........................................1574．钢筋的下料......................................1595．混凝土垫块......................................161九．质量控制要点......................................161十．安全施工控制要点..................................163十一.环境控制要点....................................163第十一节．预制箱梁模板作业指导书..........................165一．编制目的..........................................165二．编制依据..........................................165三．适用范围..........................................165四．作业准备..........................................1651．技术准备........................................1652．材料准备........................................1663．人员准备........................................1664．模板加工设备准备................................166五．后张法整孔箱梁模板施工工艺流程框图................1671．张法整孔箱梁模板安装施工工艺流程框图............1672．模施工工艺流程框图..............................1683．张法整孔箱梁模板拆卸施工工艺流程框图............168六．施工方法..........................................1681．模板施工准备....................................1682．模板施工........................................171七．质量标准..........................................1731．.模板设计.......................................1732．模板制作........................................1753．内模施工注意事项................................1779沪昆铁路客运专线云南段TJ2标桥梁施工作业指导书4．液压部分注意事项................................1775．脱模............................................1796．模板维修及加固..................................179八．质量控制要点......................................179九．安全施工控制要点..................................181十．环境控制要点......................................181第十二节．预制箱梁张拉作业指导书..........................183一．编制目的.......................................183二．编制依据.......................................183三．适用范围.......................................183四．作业准备..........................................1841．技术准备........................................1842．材料准备........................................1843．人员组织........................................1844．施工机械及工装..................................184五．后张法整孔箱梁钢筋张...