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引水工程管道施工工程方案(留存版)

  

【正文】 ..................................................................................................35一、施工前準(zhǔn)備 ..........................................................................................................................36二、圍堰 ......................................................................................................................................36三、管線土方溝槽施工 ..............................................................................................................39四、管道焊接 ..............................................................................................................................39施工組織設(shè)計(jì)                               第 2 頁(yè)五、過(guò)譚涌段深基坑 ..................................................................................................................40第七節(jié) 頂管施工 .............................................................................................................................40一、頂管方案選擇 ......................................................................................................................41二、頂進(jìn)施工步驟 ......................................................................................................................42三、頂力計(jì)算與后靠背設(shè)計(jì) ......................................................................................................43四、頂管井 ..................................................................................................................................45五、頂管技術(shù)措施 ......................................................................................................................51六、頂管質(zhì)量控制 ......................................................................................................................66第四章 施工準(zhǔn)備計(jì)劃 .........................................................................................................................71第一節(jié) 施工場(chǎng)地準(zhǔn)備 .....................................................................................................................71第二節(jié) 生活設(shè)施準(zhǔn)備 .....................................................................................................................71第三節(jié) 技術(shù)準(zhǔn)備及計(jì)劃 .................................................................................................................72一、設(shè)計(jì)交底及圖紙會(huì)審 ..........................................................................................................72二、編制計(jì)劃 ..............................................................................................................................72三、復(fù)核施工圖紙 ......................................................................................................................72四、樁點(diǎn)交接及復(fù)核測(cè)量 ..........................................................................................................73五、編制實(shí)施性施工組織設(shè)計(jì)及技術(shù)交底 ..............................................................................73第四節(jié) 材料機(jī)具準(zhǔn)備 .....................................................................................................................74一、材料準(zhǔn)備 ..............................................................................................................................74二、機(jī)械設(shè)備準(zhǔn)備 ......................................................................................................................74三、主要檢測(cè)設(shè)備準(zhǔn)備 ..............................................................................................................74第五節(jié) 生產(chǎn)準(zhǔn)備 .............................................................................................................................75第六節(jié) 施工現(xiàn)場(chǎng)的準(zhǔn)備 .................................................................................................................75第五章 主要施工機(jī)械及材料進(jìn)場(chǎng)計(jì)劃 .............................................................................................76第一節(jié) 投入本工程的主要施工機(jī)械設(shè)備表 .................................................................................76一、機(jī)械設(shè)備投入計(jì)劃保證措施 ..............................................................................................77第二節(jié) 材料投入計(jì)劃及保證措施 .................................................................................................78一、材料投入計(jì)劃 ......................................................................................................................78二、材料投入保證措施 ..............................................................................................................79第六章 施工組織網(wǎng)絡(luò)計(jì)劃圖 .............................................................................................................81第一節(jié) 工期目標(biāo) .............................................................................................................................81第二節(jié) 施工進(jìn)度保證措施 .............................................................................................................81一、隊(duì)伍的選擇 ..........................................................................................................................81二、明確工期進(jìn)度控制方法 ......................................................................................................82三、制定保證工期的技術(shù)措施 ..................................................................................................82第三節(jié) 施工進(jìn)度計(jì)劃?rùn)M度圖、進(jìn)度圖 .........................................................................................83第七章 施工總平面布置及有關(guān)說(shuō)明 .................................................................................................86第一節(jié) 平面布置原則 ....................................................................................................................86第二節(jié) 施工平面布置 ....................................................................................................................86一、生活設(shè)施布置 ......................................................................................................................86二、辦公設(shè)施布置 ......................................................................................................................87施工組織設(shè)計(jì)                               第 3 頁(yè)三、臨時(shí)排水及污水排放 ...........................
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