【正文】 ............................................................1工程概述及方案選擇 ..........................................................................................................1頂管工程數(shù)量 ......................................................................................................................1頂管施工主要設(shè)備 ..............................................................................................................1二、工程地質(zhì)情況 ....................................................................................................2三、周邊環(huán)境情況、建筑物情況、地下管線情況 ................................................2四、工程特點(diǎn)難點(diǎn)及對應(yīng)措施: ...............................................................................2技術(shù)含量高 ..........................................................................................................................2地質(zhì)惡劣： ..........................................................................................................................2一次頂進(jìn)距離長 ..................................................................................................................2泥水處理 ..............................................................................................................................3第二節(jié) 施工總流程 ....................................................................................................4第三節(jié) 主要項目施工方法 ........................................................................................5一、場地圍蔽、 “三通一平” 、周邊管線建筑物調(diào)查標(biāo)志 ....................................5二、測量放樣及復(fù)核 ................................................................................................6三、工作井、接收井施工 ........................................................................................6深層攪拌樁施工(工作井接收井止水帷幕 ).......................................................................7工作井接收井成孔施工 ......................................................................................................7墊層、底板、集水井、內(nèi)襯墻、爬梯施工 ......................................................................8四、工作井上下設(shè)備安裝準(zhǔn)備 ................................................................................8五、工具頭吊裝下井、全套設(shè)備調(diào)試 ....................................................................8六、穿墻初始頂進(jìn) ....................................................................................................9七、正常頂進(jìn) ............................................................................................................9泥水平衡式工具頭頂管施工工藝流程 ..............................................................................9各個主要工序施工方法 ....................................................................................................10其他附屬施工方法 ............................................................................................................12頂管工程力學(xué)參數(shù)確定 ....................................................................................................13頂進(jìn)設(shè)備 ............................................................................................................................14第四節(jié) 頂進(jìn)施工進(jìn)度計劃 ......................................................................................15各項資源需用量計劃 ..................................................................................................15一、 機(jī)械設(shè)備計劃 .........................................................................................15二、勞動力計劃 ......................................................................................................15三、材料計劃 ..........................................................................................................16第五節(jié) 工程項目的施工組織 .........................................