【正文】 控制目標(biāo)以及現(xiàn)場大致布局進(jìn)行了討論，同時對于多層地下結(jié)構(gòu)施工的施工工藝做了詳細(xì)介紹。 所以說地鐵站和高層建筑施工雖然同屬鋼筋混凝土結(jié)構(gòu)工程，但地下工程施工的復(fù)雜性和多變性仍是值得我們研究和探討話題。 1 2目錄 一、工程概況 ........................................................................................................................................... 1 平面布置 .................................................................................................................................... 1 建 筑設(shè)計 .................................................................................................................................... 2 結(jié)構(gòu)設(shè)計 .................................................................................................................................... 3 二、 工期及質(zhì)量目標(biāo) ................................................................................................................................ 5 工期目標(biāo) .................................................................................................................................... 5 質(zhì)量及安全目標(biāo) .......................................................................................................................... 5 三、施工準(zhǔn)備情況 .................................................................................................................................... 6 施工前的技術(shù)準(zhǔn)備 ...................................................................................................................... 6 物質(zhì)準(zhǔn)備 .................................................................................................................................... 6 勞動組織準(zhǔn)備 ............................................................................................................................. 7 施工現(xiàn)場的準(zhǔn)備 .......................................................................................................................... 7 四、管理網(wǎng)絡(luò) ........................................................................................................................................... 8 施工組織管理網(wǎng)絡(luò) ...................................................................................................................... 9 安全組織管理網(wǎng)絡(luò) .....................................................................................................................10 質(zhì)量組織管理網(wǎng)絡(luò) ..................................................................................................................... 11 文明施工組織管理網(wǎng)絡(luò)： ...........................................................................................................12 五、施工總體部署 ...................................................................................................................................13 工程施工順序 ............................................................................................................................13 組織流水施工 ............................................................................................................................13 六、主要分部、分項施工方法 .................................................................................................................14 測量放線 ...................................................................................................................................14 井點(diǎn)降水 ...................................................................................................................................14 土方工程 ...................................................................................................................................15 基坑放坡 ...........................................................................................................................15 基坑開挖 ...........................................................................................................................15 模板工程 ...................................................................................................................................15 施 工準(zhǔn)備 ..........................................................................................................................15 工藝流程 ..........................................................................................................................16 操作工藝 ..........................................................................................................................16 鋼筋工程 ...................................................................................................................................18 鋼筋加工 ..........................................................................................................................18 鋼筋綁扎與安裝 ................................................................................................................20 鋼筋質(zhì)量控制要點(diǎn) ............................................................................................................27 鋼筋現(xiàn)場驗收 ...................................................................................................................31 鋼筋的成品保護(hù) ...............................................................................................................32 混凝土工程 ................................................................................................................................32 1 3 施工準(zhǔn)備 ..........................................................................................................................32 操作工藝 ..........................................................................................................................32 混凝土運(yùn)輸 ......................................................................................................................33 泵送混凝土施工 ...............................................................................................................33 柱混凝土澆筑 ...................................................................................................................33 梁、板混凝土澆筑 ................................