【正文】 ......................................... 3 一、編制說明 ................................................................................................................... 3 二、工程概況、 T 梁參數(shù) .................................................................................................. 3 三、預制場平面布置及制梁順序 ....................................................................................... 5 預制場平面布置 .......................................................................................................... 5 預制場臨設布置 .......................................................................................................... 5 臺座施工 ..................................................................................................................... 6 制梁順序 ..................................................................................................................... 7 人員組織 ..................................................................................................................... 7 主要機械設備配置 ....................................................................................................... 8 四、施工工藝 ................................................................................................................... 9 施工工藝流程 .............................................................................................................. 9 預制 T 梁模板加工、安裝 ...........................................................................................10 鋼筋、預應力管道施工 ............................................................................................... 11 預應力鋼束制作、孔道穿束 ........................................................................................13 模板安裝 ....................................................................................................................14 混凝土施工 ................................................................................................................15 預應力施工 ................................................................................................................17 移梁和存梁 ................................................................................................................25 五、工程質量通病防治措施 .............................................................................................26 鋼筋工程 ....................................................................................................................26 混凝土工程 ................................................................................................................26 六、預制梁外觀、內在質量驗收及改善砼外觀質量的措施 ................................................27 Ｔ梁混凝土表面應符合下列規(guī)定 .................................................................................27 Ｔ梁預制實測項目 ......................................................................................................28 改善砼外觀質量的措施 ...............................................................................................28 七、工期保證措施 ...........................................................................................................29 組織保證措施 .............................................................................................................29 制度保證措施 .............................................................................................................29 技術保證措施 .............................................................................................................29 設備保證措施 .............................................................................................................30 資金保證措施 .............................................................................................................30 八、質量、安全保證措施 .................................................................................................30 質量保證措施 .............................................................................................................30 安全保證措施 .............................................................................................................33 預制場施工事故應急救援預案 ....................................................................................36 九、環(huán)境保護及文明施工 .................................................................................................41 環(huán)境保護 ....................................................................................................................41 文明施工措施 .............................................................................................................42 第二篇 30m、 40m T 梁