【正文】 ................................................................... 3 三、施工方案 .................................................................................................................. 3 鉆孔樁施工（后附施工流程圖） ........................................................................... 4 鉆孔施工準(zhǔn)備 .................................................................................................. 4 鉆機工作原理及常見事故的預(yù)防、處理 .......................................................... 6 鋼筋籠制作、安裝 ........................................................................................... 6 清孔驗收 ......................................................................................................... 7 灌注水下砼 ...................................................................................................... 7 承臺（后附施工流程圖） ...................................................................................... 9 基坑開挖 ......................................................................................................... 9 鑿除樁頭、樁基檢測 ..................................................................................... 10 鋼筋綁扎 ....................................................................................................... 10 模板支立 ....................................................................................................... 10 灌注砼 ........................................................................................................... 11 墩身及托盤（后附施工流程圖） ......................................................................... 12 鋼筋工程 ....................................................................................................... 12 輔助支架 ....................................................................................................... 12 墩柱模板 ....................................................................................................... 13 混凝土澆注 .................................................................................................... 13 混凝土養(yǎng)生 .................................................................................................... 13 連續(xù)梁 ................................................................................................................. 13 懸臂段施工 .................................................................................................... 13 繞越高速懸澆連續(xù)梁施工組織設(shè)計 邊跨現(xiàn)澆段施工 ............................................................................................ 13 合攏段施工 .................................................................................................... 13 防護棚架方案 ...................................................................................................... 13 設(shè)計荷載 ....................................................................................................... 13 總體設(shè)計方案 ................................................................................................ 13 防護目的 ....................................................................................................... 13 細部結(jié)構(gòu)設(shè)計 ................................................................................................ 13 棚架施工時高速公路保通方案及措施 ........................................................... 13 四、施工進度計劃 ........................................................................................................ 14 五、資源供應(yīng)計劃 ........................................................................................................ 15 六、施工準(zhǔn)備工作計劃 ................................................................................................. 15 施工技術(shù)準(zhǔn)備 ...................................................................................................... 15 施工隊伍及施工機具準(zhǔn)備 .................................................................................... 16 施工現(xiàn)場準(zhǔn)備 ...................................................................................................... 16 七、施工平面圖 ............................................................................................................ 17 八、技術(shù)組織措施計劃 ................................................................................................. 18 確保工期的具體措施 ........................................................................................... 18