《BIM建?！氛n件-綜合管廊施工技術(shù)

地基基礎(chǔ)地下空間工程技術(shù)FoundationandUndergroundSpaceEngineeringTechnology02綜合管廊施工技術(shù)ConstructionTechnologyofComprehensivePipeGallery綜合管廊施工技術(shù)ConstructionTechnologyofComprehensivePipeGallery技術(shù)定義Technicaldefinition01技術(shù)特點(diǎn)Technicalcharacteristics02綜合管廊的分類Classificationofcomprehensivepipecorridors03施工方法Constructionmethods04綜合管廊施工技術(shù)ConstructionTechnologyofComprehensivePipeGallery綜合管廊施工技術(shù)ConstructionTechnologyofComprehensivePipeGallery綜合管廊，也可稱之“共同溝”，是指城市地下管道綜合走廊它是實(shí)施統(tǒng)一規(guī)劃、設(shè)計(jì)、施工和維護(hù)，建于城市地下用于敷設(shè)市政公用管線的市政公用設(shè)施。Thecomprehensivepipelinecorridor,alsoknownasthe"commontrench",referstotheurbanundergroundpipelinecomprehensivecorridor.Itisamunicipalpublicfacilitybuiltundergroundinthecitytoimplementunifiedplanning,design,construction,andmaintenance,andisusedforlayingmunicipalpublicpipelines.技術(shù)定義Technicaldefinition

綜合管廊施工技術(shù)ConstructionTechnologyofComprehensivePipeGallery施工方法主要分為明挖施挖施工。Theconstructionmethodsaremainlydividedintoopenexcavationconstructionandconcealedexcavationconstruction.技術(shù)定義Technicaldefinition

綜合管廊施工技術(shù)ConstructionTechnologyofComprehensivePipeGallery技術(shù)定義Technicaldefinition

可實(shí)現(xiàn)各種管線以集約化方式敷設(shè)，避免馬路重復(fù)開(kāi)挖，減少城市視覺(jué)污染，保護(hù)城市市容環(huán)境，可以使城市的地下空間資源得以綜合利用。Allkindsofpipelinescanbelaidinanintensivemanner,avoidingrepeatedexcavationofroads,reducingurbanvisualpollution,protectingtheurbanenvironmentandenablingthecomprehensiveuseofurbanundergroundspaceresources.綜合管廊施工技術(shù)ConstructionTechnologyofComprehensivePipeGallery

特點(diǎn)：Features:優(yōu)點(diǎn)：Advantages:①承載能力強(qiáng)、服務(wù)水平高、節(jié)約城市土地資源。①Strongcarryingcapacity,highservicelevel,andconservationofurbanlandresources.②一次規(guī)劃設(shè)計(jì)可長(zhǎng)期反復(fù)使用。②Oneplanninganddesigncanbereusedforalongtime.優(yōu)點(diǎn)：Advantages:③超前預(yù)留未來(lái)管線空間以滿足城市長(zhǎng)遠(yuǎn)發(fā)展。③Reservefuturepipelinespaceinadvancetomeetthelong-termdevelopmentofthecity.④有效提高城市綜合防災(zāi)能力。④Effectivelyimprovingthecomprehensivedisasterpreventioncapacityofcities.

缺點(diǎn)：Disadvantages:①建設(shè)投資巨大，管理成本高昂。①Theconstructioninvestmentishuge,andthemanagementcostishigh.②設(shè)計(jì)入廊內(nèi)管線類型有限，地下空間利用沖突。②Thetypesofpipelinesdesignedtoenterthecorridorarelimited,andtheutilizationofundergroundspaceconflicts.

01干線綜合管廊Trunkcomprehensivepipegallery用于容納城市主干工程管線采用獨(dú)立分艙方式建設(shè)的綜合管廊。Integratedcorridorforaccommodatingurbantrunkprojectpipelinesbuiltinaseparatecompartment.宜設(shè)置在機(jī)動(dòng)車道，道路綠化帶下。Itisdesirabletosetupinthemotorway,underthegreenbeltoftheroad.

v綜合管廊的分類:Classificationofcomprehensivepipecorridors:01干線綜合管廊Trunkcomprehensivepipegallery02支線綜合管廊Branchcomprehensivepipegallery03纜線管廊Cableductgallery

02支線綜合管廊Branchcomprehensivepipegallery用于容納城市配給工程管線采用單艙或雙艙方式建設(shè)的綜合管廊；Acomprehensivepipegalleryusedtoaccommodateurbandistributionengineeringpipelinesconstructedinasingleordualcompartmentmanner;宜設(shè)置在道路綠化帶、人行道或非機(jī)動(dòng)車道下。Itisrecommendedtosetitunderroadgreenbelts,sidewalks,ornonmotorizedvehiclelanes.

03纜線管廊Cableductgallery采用淺埋溝道方式建設(shè)，設(shè)有可開(kāi)啟蓋板但其內(nèi)部空間不能滿足人員正常通行要求，用于容納電力電纜和通信線纜的管廊。宜設(shè)置在人行道下。Corridorsconstructedintheformofshallowburiedtrencheswithanopenablecoverbutwhoseinternalspacedoesnotmeettherequirementsfornormalpassageofpeople,usedtoaccommodatepowercablesandcommunicationcables.Itisdesirabletolocateunderthepavement.施工方法Constructionmethods

綜合管廊的施工方法主要分為明挖施工和暗挖施工。Theconstructionmethodsofthecomprehensivepipegalleryaremainlydividedintoopenexcavationconstructionandconcealedexcavationconstruction.

明挖施工法主要有：Themainmethodsofopenexcavationconstructioninclude:放坡開(kāi)挖施工；slopingexcavationconstruction;水泥土攪拌樁圍護(hù)結(jié)構(gòu)；Cementsoilmixingpileenclosurestructure;板樁墻圍護(hù)結(jié)構(gòu)以及SMW工法等。SheetpilewallenclosurestructureandSMWconstructionmethod,etc.施工方法Constructionmethods

明挖管廊的施工可采用現(xiàn)澆施工法與預(yù)制拼裝施工法。Theconstructionofopencutpipegallerycanadoptcast-in-placeconstructionmethodandprefabricatedassemblyconstructionmethod.施工方法Constructionmethods現(xiàn)澆施工法Cast-in-placeconstructionmethod可以大面積作業(yè)，將整個(gè)工程分割為多個(gè)施工標(biāo)段，加快施工進(jìn)度。Largeareaoperationscanbecarriedout,dividingtheentireprojectintomultipleconstructionsectionstoaccelerateconstructionprogress.施工方法Constructionmethods圖1底板鋼筋綁扎圖4成型管廊內(nèi)部圖3預(yù)埋件焊接圖2底板澆筑現(xiàn)澆施工法Cast-in-placeconstructionmethod利用支護(hù)結(jié)構(gòu)支擋條件下，在地表進(jìn)行地下基坑開(kāi)挖，在基坑內(nèi)施工做內(nèi)部結(jié)構(gòu)的施工方法。Theconstructionmethodofusingsupportstructurestosupportandexcavateundergroundfoundationpitsonthesurface,andconstructinginternalstructureswithinthefoundationpits.施工方法Constructionmethods圖1底板鋼筋綁扎圖4成型管廊內(nèi)部圖3預(yù)埋件焊接圖2底板澆筑現(xiàn)澆施工法Cast-in-placeconstructionmethod其具有簡(jiǎn)單、施工方便、工程造價(jià)低的特點(diǎn)，適用于新建城市的管網(wǎng)建設(shè)。Ithasthecharacteristicsofsimplicity,convenientconstruction,andlowengineeringcost,andissuitablefortheconstructionofpipelinenetworksinnewlybuiltcities.預(yù)制拼裝施工法Prefabricatedassemblyconstructionmethod是一種較為先進(jìn)的施工方法，要求有較大規(guī)模的預(yù)制場(chǎng)和大噸位的運(yùn)輸及起吊設(shè)備。isamoreadvancedconstructionmethod,requiringlargescaleprefabricatedyardsandlargetonnagetransportandliftingequipment.綜合管廊預(yù)制拼裝施工流程Prefabricationandassemblyconstructionprocessofcomprehensivepipegallery施工方法Constructionmethods預(yù)制拼裝施工法Prefabricatedassemblyconstructionmethod綜合管廊預(yù)制拼裝施工流程Prefabricationandassemblyconstructionprocessofcomprehensivepipegallery施工技術(shù)要求高，對(duì)接縫處施工處理有嚴(yán)格要求。Thetechnicalrequirementsarehighandtherearestrictrequirementsfortheconstructionofjoints.施工方法Constructionmethods預(yù)制拼裝施工法Prefabricatedassemblyconstructionmethod綜合管廊預(yù)制拼裝施工流程Prefabricationandassemblyconstructionprocessofcomprehensivepipegallery特點(diǎn)是施工速度較快、施工質(zhì)量易于控制、模具重復(fù)利用率高，對(duì)于管廊施工量大的情況下工程總造價(jià)較低。Itischaracterisedbyfastconstructionspeed,easyconstructionqualitycontrol,highreuseofmouldsandlowtotalprojectcostforalargevolumeofpipecorridorconstruction.施工方法Constructionmethods暗挖施工法Concealedexcavationmethod圖5

淺埋暗挖法Figure5Shallowconcealedexcavationmethod圖6

盾構(gòu)法Figure6Shieldmethod圖7頂管法Figure7Pipejackingmethod施工方法Constructionmethods主要有盾構(gòu)法、頂管法、淺埋暗挖法等。Themainmethodsaretheshieldmethod,thepipejackingmethodandtheshallowburiedconcealedexcavationmethod.暗挖施工法Concealedexcavationmethod施工方法Constructionmethods盾構(gòu)法和頂管法都是采用專用機(jī)械構(gòu)筑隧道的暗挖施工方法，在隧道的某段的一端建造豎井或基坑，以供機(jī)械安裝就位。Theshieldmethodandthepipejackingmethodarebothconcealedexcavationmethodsthatusespecialisedmachinerytoconstructthetunnel,whereashaftorpitisconstructedatoneendofasectionofthetunnelforthemachinerytobeinstalled.圖6

盾構(gòu)法Figure6Shieldmethod圖7頂管法Figure7Pipejackingmethod暗挖施工法Concealedexcavationmethod圖6

盾構(gòu)法Figure6Shieldmethod圖7頂管法Figure7Pipejackingmethod施工方法Constructionmethods機(jī)械從豎井或基坑壁開(kāi)孔處出發(fā)，沿設(shè)計(jì)軸線，向另一豎井或基坑的設(shè)計(jì)孔洞推進(jìn)、構(gòu)筑隧道，并有效地控制地面隆降。Fromtheopeninginthewalloftheshaftorpit,themachineadvancesalongthedesignaxistowardsthedesignholeintheothershaftorpit,constructingthetunnelandeffectivelycontrollinggroundsubsidence.暗挖施工法Concealedexcavationmethod圖6

盾構(gòu)法Figure6Shieldmethod圖7頂管法Figure7Pipejackingmethod施工方法Constructionmethods盾構(gòu)法、頂管法施工具有自動(dòng)化程度高，對(duì)環(huán)境影響小，施工安全，質(zhì)量可靠，施工進(jìn)度快等特點(diǎn)。Theshieldandpipejackingmethodishighlyautomated,hasalowimpactontheenvironment,issafe,reliableandhasafastconstructionschedule.綜合管廊的適用范圍Scopeofapplicationofcomprehensivepipegallery綜合管廊主要用于城市統(tǒng)一規(guī)劃、設(shè)計(jì)、施工及維護(hù)的市政公用設(shè)施工程，建于城市地下，用于敷設(shè)市政公用管線。Thecomprehensivepipegalleryismainlyusedformunicipalpublicfacilitiesengineeringinurbanunifiedplanning,design,construction,andmaintenance.Itisbuiltundergroundinthecityandisusedforlayingmunicipalpublicpipelines.工程案例Projectexamples杭州市德勝路（機(jī)場(chǎng)路—九環(huán)路）地下綜合管廊工程Ⅱ標(biāo)段HangzhouDeshengRoad(AirportRoad-NinthRingRoad)UndergroundComprehensivePipeCorridorProject,SectionII工程案例Projectexamples杭州市德勝路（機(jī)場(chǎng)路—九環(huán)路）地下綜合管廊工程Ⅱ標(biāo)段HangzhouDeshengRoad(AirportRoad-NinthRingRoad)UndergroundComprehensivePipeCorridorProject,SectionII西起杭甬高速西側(cè)，全長(zhǎng)2561.38ｍ。StartingfromthewestsideofHangzhouNingboExpressway,thetotallengthis2561.38m.本次非開(kāi)挖矩形頂管工程共兩段，一段為下穿杭甬高速，全長(zhǎng)154.6ｍ；

Thisnonexcavationrectangularpipejackingprojectconsistsoftwosections,oneofwhichrunsthroughtheHangzhouNingboExpressway,withatotallengthof154.6meters;另一段為下穿三污干管段，全長(zhǎng)106.5ｍ。Theothersectionisasectionthatrunsthroughthethreesewagemainpipes,withatotallengthof106.5m.矩形管廊管節(jié)外輪廓尺寸為7.5mX5.4m，頂板和底板厚度為0.55m，中隔墻厚度為0.30m，標(biāo)準(zhǔn)管節(jié)長(zhǎng)度1.50m。

Theoutercontoursizeoftherectangularpipegallerypipejointis7.5mX5.4m,thethicknessofthetopandbottomplatesis0.55m,thethicknessofthemiddlepartitionwallis0.30m,andthestandardpipejointlengthis1.50m.工程案例Projectexamples矩形頂管機(jī)型號(hào)：CTE7520x5420，主機(jī)總長(zhǎng)5668mm，總重約250t。頂管采用土壓平衡式矩形盾構(gòu)頂管法施工，分南北兩幅。ThemodeloftherectangularpipejackingmachineisCTE7520x5420,withatotallengthof5668mmandatotalweightofapproximately250t.Thepipejackingisconstructedusingtheearthpressurebalancedrectangularshieldtunnelingmethod,dividedintotwosections:northandsouth.TherectangularpipejackingstructureunderpassesHangzhouNingboExpressway.工程案例P