臨潼靳家至西安高速公路改擴(kuò)建工程施工方案-wenkub
2023-03-08 17:28:38 本頁(yè)面
【正文】 ........................................ 1 工程概況 .......................................................................................... 1 排水現(xiàn)狀概況 .......................................................................... 1 工程地質(zhì)及水文地質(zhì)情況 ................................................................. 2 地質(zhì)概況 .................................................................................. 2 水文條件 .................................................................................. 3 第 3 章 施工準(zhǔn)備 ............................................................................................. 3 技術(shù)準(zhǔn)備 ............................................................................................ 3 現(xiàn)場(chǎng)準(zhǔn)備 ............................................................................................ 3 施工機(jī)械及材料準(zhǔn)備 ........................................................................ 3 第 4 章 施工組織布置及規(guī)劃 ........................................................................ 3 工期目標(biāo)及安排 ................................................................................ 3 平面布置 ............................................................................................ 4 主要機(jī)械設(shè)備與勞動(dòng)力計(jì)劃 ............................................................ 4 主要機(jī)械設(shè)備 ....................................................................... 4 勞動(dòng)力計(jì)劃 ........................................................................... 4 材料計(jì)劃 .......................................................................................... 5 第 5 章 施工方案 ............................................................................................. 6 總體施工工藝及流程 ......................................................................... 6 基槽開挖與支護(hù) ................................................................................. 6 測(cè)量放線 .................................................................................. 6 原路面破除 .............................................................................. 6 鋼板樁施工 .............................................................................. 7 基槽開挖 .................................................................................. 7 基槽降水及排水 ...................................................................... 8 污水管（鋼筋混凝土承插管）施工 ................................................. 8 管座基礎(chǔ)施工 .......................................................................... 8 管道安裝 .................................................................................. 9 雨水管（平口鋼筋混凝土管）施工 ............................................... 11 管座基礎(chǔ)施工 ........................................................................ 11 管道安裝 ................................................................................ 12 檢查井施工 ....................................................................................... 12 鋼筋工程 ................................................................................ 12 模板工程 ................................................................................ 13 混凝土工程 ............................................................................ 14 閉水試驗(yàn) ........................................................................................... 14 試驗(yàn)條件 ................................................................................ 14 試驗(yàn)方法 ................................................................................ 15 溝槽回填 ......................................................................................... 16 鋼板樁拔除 ..................................................................................... 17 第 6 章 基坑監(jiān)測(cè) .......................................................................................... 17 本基坑監(jiān)測(cè)項(xiàng)目 .............................................................................. 17 監(jiān)測(cè)點(diǎn)的位置及數(shù)量 ....................................................................... 17 監(jiān)測(cè)與測(cè)試的控制指標(biāo) ................................................................... 17 監(jiān)測(cè)要求 ........................................................................................... 18 監(jiān)測(cè)周期 ........................................................................................... 18 基坑驗(yàn)收 .............................................................................
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