【正文】 .....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 沉樁過程中測(cè)量注意事項(xiàng) ...............................................................74 樁基工程 .................................................................................................75 沉樁施工 .........................................................................................75 樁的驗(yàn)收和運(yùn)輸 ...............................................................................75 沉樁設(shè)備選擇 ...................................................................................76 地錨的埋設(shè)及樁墊 ...........................................................................77 打樁測(cè)量定位 ...................................................................................77 打樁順序 ..........................................................................................78 沉樁操作工藝 ...................................................................................78 打樁停錘標(biāo)準(zhǔn) ...................................................................................78 沉樁質(zhì)量控制 ..........................................................................................78 沉樁安全控制 ..........................................................................................80 樁帽樁芯工程施工 ........................................................................................80 樁芯樁帽施工工程簡(jiǎn)述 ..........................................................................80 樁帽樁芯工程量 .....................................................................................81 樁芯樁帽工程施工特點(diǎn) .........................................................................81 現(xiàn)場(chǎng)條件 .................................................................................................82 樁芯樁帽工程施工總體布署 ..................................................................82 樁帽樁芯施工方案總體考慮 ...........................................................82 樁芯樁帽施工工藝流程 ...................................................................83 設(shè)備 \人員計(jì)劃 ..................................................................................84 、樁芯樁帽工程主要施工工藝 ...............................................................85 測(cè)量工程 ..........................................................................................85 圍囹結(jié)構(gòu)施工 ..................................................................................85 樁芯吊模施工 ...................................................................................87 鋼筋工程 ..........................................................................................88 模板工程 ..........................................................................................89 砼工程 .............................................................................................90 預(yù)制混凝土構(gòu)件安裝工程 .............................................................................91 構(gòu)件安裝工程量一覽表 ..........................................................................91 “起重 3 ”性能一覽表 .............................................................................91 構(gòu)件安裝 .................................................................................................91 吊裝方案 .................................................................................................94 標(biāo)準(zhǔn)段部分吊裝方案 .......................................................................95 其他部位的吊裝方案 ......................................................................95 梁節(jié)點(diǎn)工程 ....................................................................................................95 面層、護(hù)輪坎工程 .........................................................................................95 拋石圍堤工程 ...............................................................................................96 拋石圍堤工程量 ....................................................................................96 拋石圍堤施工特點(diǎn)