云南澜沧江橄榄坝水电站左岸过坝公路工程（景洪～勐宽二级公路改扩建工程 K12+840～K19+300 段）T 梁预制施工作业指导书中国水利水电第八工程局有限公司橄榄坝公路项目部二 0 一五年十一月三十日目 录1 工程概况....................................................................12 编制依据....................................................................13 施工工艺....................................................................13.1 工艺流程..............................................................13.2 梁肋钢筋加工及安装....................................................23.3 预应力孔道安装........................................................33.4 模板制作及安装........................................................33.4.1 模板的制作......................................................33.4.2 模板的安装......................................................43.5 翼缘板钢筋绑扎........................................................43.6 混凝土施工............................................................43.7 模板拆除与保养........................................................63.8 混凝土养生............................................................63.9 预应力钢绞线加工及安装................................................73.10 锚具、夹具、锚垫板安装...............................................83.11 预应力张拉、压浆施工.................................................83.11.1 预应力施工主要设备及校检.......................................83.11.2 预应力施工.....................................................93.11.3 孔道压浆施工..................................................123.11.4 封端..........................................................133.11.5 张拉、压浆安全措施............................................143.12 注意事项............................................................154 施工质量通病及防治措施.....................................................154.1 施工中发现的问题...................................................
