【正文】 ......14 試樁施工 .......................................................................................................................................14 長螺旋鉆孔灌注樁施工 ...............................................................................................................14 鉆機就位 ................................................................................................................................15 鉆進成孔 ................................................................................................................................15 商品混凝土 ............................................................................................................................16 壓灌砼及拔管 ........................................................................................................................16 鋼筋籠制作 ............................................................................................................................16 鋼筋籠的吊裝 ........................................................................................................................19 玻璃纖維筋樁施工 ...............................................................................................................20 試驗檢測 ................................................................................................................................21 長螺旋鉆孔灌注樁操作要點 ................................................................................................21 常見質量缺陷原因分析及控制措施 ..................................................................................23 冠梁施工 .......................................................................................................................................26六、冬季施工措施 .................................................................................................................................27 材料堆放 .......................................................................................................................................28地鐵工程主體結構圍護樁施工方案2 鋼筋冷加工 ...................................................................................................................................28 鋼筋連接 .......................................................................................................................................28 冠梁混凝土澆筑養(yǎng)護措施 ...........................................................................................................28 冠梁混凝土的澆筑 ................................................................................................................28 冠梁混凝土的養(yǎng)護 ................................................................................................................28 冬季施工控制措施 .......................................................................................................................28七、質量驗收及保證措施 .....................................................................................................................30 質量目標 .......................................................................................................................................30 質量保證體系組織機構 ...............................................................................................................30 質量驗收 .......................................................................................................................................30 測量放線驗收控制程序 ........................................................................................................30 施工驗收控制程序： ............................................................................................................30 材料報驗、原材試驗控制程序： ........................................................................................32 施工資料管理控制程序： ....................................................................................................33 施工工藝過程控制 ................................................................................................................33 質量保證措施 ...............................................................................................................................35八、安全管理體系及保證措施 .............................................................................................................37 方針及目標 ...................................................................................................................................37 職業(yè)健康、安全、消防、保衛(wèi)保證體系 ...................................................................................37 消防、保衛(wèi)、職業(yè)健康安全工作措施 .......................................................................................38 保衛(wèi)工作措施 ........................................................................................................................38 消防工作措施 ........................................................................................................................38 職業(yè)健康安全措施 ................................................................................................................39 項目經理部安全保護體系基本職責 ....................................................................................39 施工現場安全技術措施 ...............................................................................................................41 施工現場的安全教育 ............................................................................................................41 施工現場安全措施 ................................................................................................................42 安全用電措施 ........................................................................................................................42 施工機械安全控制措施 ........................................................................................................42 防鉆機及起重機械傾倒措施 ................................................................................................43 防鉆孔坍塌措施 ....................................................................................................................43 防現況管線損毀控制措施 ....................................