【正文】 混凝土在攪拌站集中拌制，混凝土罐車運(yùn)輸?shù)绞┕がF(xiàn)場(chǎng)進(jìn)行灌注。發(fā)育于南川區(qū)金佛山東側(cè)埡口，先流入貴州省桐梓縣，后轉(zhuǎn)入重慶綦江區(qū)，經(jīng)藻渡鎮(zhèn)匯入綦江。 確保質(zhì)量受控嚴(yán)格執(zhí)行施工過程中所涉及的相關(guān)規(guī)范、規(guī)程和技術(shù)標(biāo)準(zhǔn)。 科學(xué)配置根據(jù)工程量的大小及各項(xiàng)管理目標(biāo)的要求，在施工組織上，科學(xué)配置施工要素，選派有施工經(jīng)驗(yàn)的施工管理人員，組織專業(yè)化施工隊(duì)伍，投入高效的施工設(shè)備，確保人、財(cái)、物及設(shè)備的科學(xué)合理配置。/s 隧道標(biāo)高 426436m，該處河流勘察期間水位 ，最高洪水位 ，隧道高于該段水位標(biāo)高約 120m，該河流對(duì)隧道影響小。工作平臺(tái)位置（孔口位置外）使用 C20 混凝土進(jìn)行硬化處理，設(shè)置 4%排水坡，且平臺(tái)四周設(shè)置截、排水溝，以確保雨水能夠及時(shí)排出工作平臺(tái)。具體施工工期計(jì)劃如下表：表 31 1抗滑樁施工工期計(jì)劃表序號(hào) 項(xiàng)目 開始時(shí)間 結(jié)束時(shí)間 持續(xù)天數(shù) 備注1 施工準(zhǔn)備 42 場(chǎng)地整平 23 鎖口施工 24 支架搭設(shè) 45 提升設(shè)備安裝 26 樁孔開挖 197 鋼筋加工與制作 48 樁內(nèi)鋼筋籠安裝 29 混凝土澆筑 1 材料與設(shè)備計(jì)劃 材料計(jì)劃根據(jù)現(xiàn)場(chǎng)實(shí)際施工進(jìn)度，組織原材料分批進(jìn)場(chǎng)，以保證現(xiàn)場(chǎng)正常施工需要。抗滑樁采用 方樁、樁長 14m、懸臂段長 、錨固段長 、護(hù)壁長 5m,護(hù)壁厚度 20cm。0 / 72目 錄1 編制依據(jù)、原則、適用范圍 .....................................................................................................................................1 編制依據(jù) ................................................................................................................................................1 編制原則 ................................................................................................................................................2 安全第一 ....................................................................................................................................2 確保工期 ....................................................................................................................................2 確保質(zhì)量受控 ............................................................................................................................2 強(qiáng)化管理、優(yōu)質(zhì)高效 ................................................................................................................2 方案優(yōu)化 ....................................................................................................................................2 科學(xué)配置 ....................................................................................................................................2 布局合理 ....................................................................................................................................2 文明施工、環(huán)境保護(hù) ................................................................................................................3 使用范圍 ................................................................................................................................................32 工程概況及氣象水文地質(zhì)條件 .................................................................................................................................3 工程概況 ................................................................................................................................................3 氣象及水文地質(zhì)條件 ............................................................................................................................3 氣象 ............................................................................................................................................3 水文 ............................................................................................................................................3 地質(zhì) ............................................................................................................................................43 施工計(jì)劃 .....................................................................................................................................................................5 工期計(jì)劃 ................................................................................................................................................5 材料與設(shè)備計(jì)劃 ....................................................................................................................................5 材料計(jì)劃 ....................................................................................................................................5 設(shè)備計(jì)劃 ....................................................................................................................................5 人力資源配置計(jì)劃 ................................................................................................................................6 主要技術(shù)、管理人員進(jìn)場(chǎng)計(jì)劃 ................................................................................................6 施工人員需求計(jì)劃 ....................................................................................................................74 施工工藝技術(shù) .............................................................................................................................................................7 總體技術(shù)方案 ........................................................................................................................................7 工藝流程 ................................................................................................................................................7 施工方法 ................................................................................................................................................7 施工準(zhǔn)備 ....................................................................................................................................7 測(cè)量放樣 ......................................................................................................................7 開挖工作平臺(tái) ...............................................................................................................7 孔口開挖及鎖口施工 ...................................................................................................9 孔口防護(hù) ......................................................................................................................9 安全爬梯 ....................................................................................................................10 提升設(shè)備 ....................................................................................................................11 水磨鉆法施工 .................................................................................................11 提升設(shè)備安裝注意事項(xiàng) ....................