【正文】 ................................................................................ 32 主要職能人員及管理部門職責(zé) ..............................................................33 單位工程和分部分項(xiàng)工程的劃分 .................................................................38 臨時(shí)設(shè)施 ........................................................................................................39 主要施工工藝流程圖 .....................................................................................39 過(guò)渡段施工工藝流程 ..............................................................................39 標(biāo)準(zhǔn)段施工工藝流程 ..............................................................................40 圍堤施工工藝流程 .................................................... 錯(cuò)誤 !未定義書(shū)簽。 五、主要施工方案 ................................................................................................. 41 主要工程量 ....................................................................................................41 測(cè)量工程 ........................................................................................................43 原始控制網(wǎng)點(diǎn)的復(fù)測(cè) ..............................................................................43 首級(jí)控制網(wǎng)點(diǎn)的布設(shè) ..............................................................................43 加密控制網(wǎng)點(diǎn)的布設(shè) ..............................................................................44 側(cè)面基線的布設(shè) ......................................................................................44 控制網(wǎng)點(diǎn)的定期復(fù)測(cè) ..............................................................................45 預(yù)制工程 ........................................................................................................45 預(yù)制梁板工程概況 ..................................................................................45 預(yù)制梁、板工程量 .................................................................................46 預(yù)制構(gòu)件工程施工特點(diǎn) ..........................................................................47 預(yù)制場(chǎng)地條件 ..........................................................................................49 勞動(dòng)力使用計(jì)劃 ......................................................................................50 設(shè)備使用計(jì)劃 ..........................................................................................50 預(yù)制梁板施工工藝流程 .........................................................................51 預(yù)制梁施工工藝流程 .......................................................................51 5. 預(yù)制面板施工 工藝流程 ..................................................................52 預(yù)制工程模板工藝 ...........................................................................52 預(yù)制工程鋼筋工藝 ...........................................................................55 預(yù)制工程預(yù)應(yīng)力施工工藝 ...............................................................55 預(yù)制工程砼工藝 ..............................................................................56 沖孔灌注樁工程 .............................................................................................57 過(guò)渡段樁基布置簡(jiǎn)述 .............................................................................57 沖孔灌注樁工程量 .................................................................................59 沖孔灌注樁工程施工特點(diǎn) ......................................................................59 工期目標(biāo) ................................................................................................ 59 方案總體考慮 .........................................................................................59 沖孔灌注樁施工工藝流程 .....................................................................61 設(shè)備計(jì)劃 .................................................................................................61 施工人員組織 ..........................................................................................62 水、電接口 ..............................................................................................62 施工場(chǎng)地 ...............................................................................................63 灌注樁工程主要施工工藝 ....................................................................63 施工平臺(tái)的搭設(shè) ................................................................................63 鋼護(hù)筒的設(shè)計(jì)、制作 ........................................................................ 64 拋石層中沖孔及鋼護(hù)筒的安放 .........................................................64 拋石層沖孔注意事項(xiàng) .........................................................................66 下臥粘土層鉆進(jìn) .................................................................................67 清孔 ....................................................................................................68 鋼筋籠制作安裝 .................................................................................68 砼灌注 ................................................................................................68 砼拌制 .............................................................................................68 砼灌注 .............................................................................................69 樁的動(dòng)力檢測(cè)及試樁 .....................................................................................70 沉樁施工 ........................................................................................................71 沉樁工程主要工程量 .............................................................................71 沉樁工程特點(diǎn) .........................................................................................71 現(xiàn)場(chǎng)條件 .................................................................................................72 工期目標(biāo) .................................................................................................72 測(cè)量工程 ................................................................................................ 72 大直徑管樁的打樁定位測(cè)量控制 ....................................................72 打樁定位的控制 ...............................................................................73 沉樁過(guò)程中測(cè)量注意事項(xiàng) .....