【正文】 ...............................16 模板及鋼筋加工運(yùn)輸 ............................................................................................17 堆土區(qū)及棄土區(qū) ...................................................................................................18 機(jī)械停放場 ...........................................................................................................18 施工交通道路 .......................................................................................................18 施工臨時(shí)用房 .......................................................................................................19 施工供水、供電和供風(fēng) ......................................................................................19 通訊 ...................................................................................................................20 第五章 施工總進(jìn)度計(jì)劃與工期保證措施 ................... 21 施工進(jìn)度安排原則 ...............................................................................................21 工期目標(biāo)與控制性工期 ........................................................................................21 施工總體布署及資源配置計(jì)劃 .............................................................................21 關(guān)鍵線路及施工進(jìn)度網(wǎng)絡(luò)圖 ................................................................................22 施工總進(jìn)度計(jì)劃 ...................................................................................................23 工期保證措施 .......................................................................................................23 搶工措施 ..............................................................................................................24 新汴河第五期石梁河地下涵拆除重建工程 施工組織設(shè)計(jì) 3 第六章 施工測量方案 ................................... 26 測量準(zhǔn)備工作 .......................................................................................................26 施工測量的內(nèi)容和要求 ........................................................................................26 平面控制測量 .......................................................................................................28 水準(zhǔn)控制測量 .......................................................................................................29 軸線與高程基準(zhǔn)樁點(diǎn)埋設(shè) ....................................................................................29 施工測量質(zhì)量控制 ...............................................................................................30 第七章 施工導(dǎo)流、降排水及度汛 .......................... 32 施工導(dǎo)流 ..............................................................................................................32 施工圍堰 ..............................................................................................................32 施工降排水 ...........................................................................................................34 施工防汛方案 .......................................................................................................38 第八章 土方工程施工方案 ............................... 40 概述 ......................................................................................................................40 土方平衡 ..............................................................................................................40 基坑開挖方案設(shè)計(jì) ...............................................................................................41 基坑開挖工作內(nèi)容 ............................................................................................41 基坑設(shè)置方案 ....................................................................................................41 土方施工總體方案 ...............................................................................................42 土方開挖 ...........................................................................................................42 土方填筑 ...........................................................................................................48 第九章 拆除工程 ...................................... 55 拆除施工概況 .......................................................................................................55 拆除方法選擇 .......................................................................................................55 拆除方案 ..............................................................................................................55 拆除安全保證措施 ...............................................................................................56 第十章 砼及鋼筋砼工程 ................................. 57 砼工程概況 .........................................................................................................57 砼工程施工總體部署 ..........................................................................................57 主要工程施工方案 .............................................................................................63 砼工程施工技術(shù)措施 ..........................................................................................70 砼冬、雨季施工措施 ..........................................................................................76 第十一章 砌體工程施工方案 ............................. 78 新汴河第五期石梁河地下涵拆除重建工程 施工組織設(shè)計(jì) 4 概述 ....................................................................................................................78 材料選擇 .............................................................................................................78 磚砌體施工 .........................................................................................................79 漿砌石施工 .........................................................................................................80 干砌石施工 .........................................................................................................81 混凝土預(yù)制塊護(hù)坡 ..............................................................................................82 碎石墊層、反濾料工程 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