【正文】 1 浦口區(qū)大新 10號地塊保障房項(xiàng)目 樁基及基坑支護(hù)工程 施 工 組 織 設(shè) 計 建設(shè)單位： 監(jiān)理單位： 施工單位： 二○一六年十月 2 責(zé)任 表 總 經(jīng) 理 ： 總 工 程 師 ： 項(xiàng) 目 經(jīng) 理： 項(xiàng)目技術(shù)負(fù)責(zé) ： 編 寫 人： 審 核 ： 審 定 ： 批 準(zhǔn) ： 3 編制說明 ........................................................................................................................................ 9 1 指導(dǎo)思想 .............................................................................................................................. 9 2 編制依據(jù) .............................................................................................................................10 業(yè)主提供的文件資料 ..................................................................................................10 標(biāo)準(zhǔn)及規(guī)范 ................................................................................................................10 工程概況 ...........................................................................................................................10 擬建物概況 ................................................................................................................10 施工條件 ....................................................................................................................10 有利條件 .......................................................................................................... 11 不利條件 .......................................................................................................... 11 工程地質(zhì)及水文地質(zhì)條件 ........................................................................................... 11 地形地貌 ......................................................................................................... 11 土體工程地質(zhì)層的劃分 .................................................................................... 11 主要設(shè)計要求、工程量 ............................................................................................... 11 主要工程量 ............................................................................ 錯誤 !未定義書簽。 工程特點(diǎn) ....................................................................................................................12 1 主要施工技術(shù)方案及進(jìn)度計劃、各工序安排 .............................................................................13 施工測量 ...........................................................................................................................13 施工測量準(zhǔn)備 ..........................................................................................................13 平面控制網(wǎng)的布設(shè) ...................................................................................................13 建筑物定位放線 .............................................................................................13 水準(zhǔn)點(diǎn) .....................................................................................................................14 水準(zhǔn)點(diǎn)引測 ....................................................................................................14 現(xiàn)場 控制點(diǎn)的測量方法及精度要求 .................................................................14 施工測量 .................................................................................................................14 平面控制 ........................................................................................................15 標(biāo)高控制 ........................................................................................................15 測量復(fù)核 .................................................................................................................15 技術(shù)復(fù)核 .................................................................................................................15 現(xiàn)場施工測量儀器及人員配備 ..................................................................................15 工程樁施工方法及主要技術(shù)措施 ........................................................................................15 主要工藝簡述 ..........................................................................................................15 工程樁試成孔 .........................................................................................................16 鉆孔施工 ...........................................................................................................................16 施工工藝流程 ..........................................................................................................16 施工測量、定位放線 ..................................................................... 錯誤 !未定義書簽。 護(hù)筒埋設(shè) .................................................................................................................16 鉆進(jìn)成孔 .................................................................................................................17 鉆進(jìn)方法及鉆進(jìn)技術(shù)參數(shù)選用 ..................................................................................17 泥漿護(hù)壁及廢漿處理 ................................................................................................18 下導(dǎo)管和二次清孔 ...................................................................................................18 鋼筋工程施工方案及技術(shù)措施 ...........................................................................................19 施工方法 .................................................................................................................19 原材料要求 ..............................................................................................................19 鋼筋的儲存 ..............................................................................................................19 鋼筋的制作 ..............................................................................................................19 鋼筋的接長 ....................................................................................................20 4 鋼筋的下料 .......................