1、 PAGE PAGE 2HGU版次： A管溝施工方案目錄 HYPERLINK l _TOC_250013 1、編制依據(jù) HYPERLINK l _TOC_250012 1、COMPILATIONBASIS HYPERLINK l _TOC_250011 2、工程概況 HYPERLINK l _TOC_250010 2、GENERAL HYPERLINK l _TOC_250009 3、施工準(zhǔn)備 HYPERLINK l _TOC_250008 CONSTRUCTIONPREPARATION24、施工方案部署 HYPERLINK l _TOC_250007 CONSTRUCTIONPLANARRA

2、NGEMENT4 HYPERLINK l _TOC_250006 5、施工縫劃分 HYPERLINK l _TOC_250005 IVISION OFCONSTRUCTIONJOINTS9 HYPERLINK l _TOC_250004 6、墊層及替代砼的澆筑10 HYPERLINK l _TOC_250003 PLACING OF BEING CONCRETE ANCONSTITUTECONCRETE10 HYPERLINK l _TOC_250002 7、腳手架工程10 HYPERLINK l _TOC_250001 7、SCAFFOLWORK10 HYPERLINK l _TOC_250

3、000 8、模板工程148.1模板情況介紹14HGU版次： A管溝施工方案INTROUCTION OF FORMWORK14廊道模板制作要求14REQUIREMENT FOR PIPEWAY FORMWORK MANUFACTURING14模板安裝14模板撤除168.4 STRIPPING OF FORMWORK16鋼筋工程16鋼筋材質(zhì)及制作16REINFORCEMENT MATERIAL AN FABRICATION16鋼筋保護層17COVER OF REINFORCEMENT17鋼筋連接17REINFORCEMENT CONNECTION17鋼筋的防污染保護189.4 CONTAMINAT

4、ION PROOF OF REINFORCEMENT1810、混凝土工程1811、質(zhì)量保證2412、平安文明施工措施2513、計算書26HGU 管溝施工方案HGU 管溝施工方案A PAGE PAGE 24HGU 管溝施工方案Construction Methos Statement On HGO1、編制依據(jù)CompilationBasis臺ft核電站一期常規(guī)島土建工程施工合同CivilWorkContractofTaishanNuclearPowerStationConventionalIslan(Phase1);歐標(biāo)技術(shù)規(guī)格書 B 版EuropeanStanarTechnicalSpecif

5、ication(EitionHGU管溝施工圖紙Construction rawings of HGU Pipeway臺ft核電站一期常規(guī)島土建工程現(xiàn)場施工情況CivilWorkOn-siteConstructionConitionofTaishanNuclearPowerConventional Islan(Phase1)2、 工程概況General臺ft核電站一期工程HGU管溝是連接循環(huán)水虹吸HCA與重要廠用水泵HPA/C專設(shè)的重要冷卻水管溝。采用核島反響堆坐標(biāo)系坐標(biāo)以1980西安坐標(biāo)系為準(zhǔn)，反響堆廠房標(biāo)高(國家85高程系)，一切標(biāo)高都以反響堆廠房的相關(guān)于標(biāo)高為準(zhǔn)；HGU管溝外截面大局部為，

6、內(nèi)孔大局部截面為的方孔，側(cè)壁及底板、頂板均為500mm厚的現(xiàn)澆鋼筋混凝土結(jié)構(gòu)；結(jié)構(gòu)需進行找坡，找坡坡度訣別為0.3%、0.34%與0.38%。HGU 管溝替代砼及墊層采用C25砼主體結(jié)構(gòu)采用歐標(biāo)C35/45砼管溝共計10段(060069段)。InTaishanNuclearPowerStationproject(Phase1),HGUisessentialcoolingwaterpipewaywhichiseicatetolinktherecyclewatersiphonwell(HCA)anessentialservicepump station(HPA/C).Coorinatesystem

7、ofNuclearIslanreactorisapplie(XIANCoorinate System1980).LevelofreactorbuilingcorresponstoofNationalElevation1985.Alllevelsrelatetothereferencelevelofreactorbuiling.TheoutsiesectionofHGUis largelysquareholeofmaninsiesectionislargelysquareholeof.Thesiewall,base slabantopslabofthepipewayarereinforcemen

8、tconcretestructureof500mmthickwhichshallbecastinsitu.Theslopshallbemaeinstructureantheslopevariesfrom0.3%,0.34% to0.38%.TheC25concreteshallbeapplietotheHGUPipewayconstituteconcretean beingconcrete,whileENC35/45concreteshallbeapplietothemainstructure.pipewayhas10sectionsintotal(from060to069).3、 施工準(zhǔn)備C

9、onstructionPreparation人員安排：PersonnelPreparation隊長：羅澤軍；全面負責(zé) HGU 管溝的施工管理與現(xiàn)場協(xié)調(diào)工作。TeamLeaer:LuoZejun,responsibleforcomprehensiveconstructionmanagementansite coorination of HGUpipeway.鋼筋工長：彭廣理；負責(zé) HGU 管溝鋼筋的綁扎與驗收工作。ReinforcementForeman:PengGuangli,responsibleforthereinforcementfixingacceptanceofitinHGUpipe

10、way.木工工長：周貴偉；負責(zé) HGU 管溝模板的支護與驗收工作。CarpentryForeman:ZhouGuiwei,responsibleforformworkinstallationanacceptanceof it in HGUpipeway.混凝土工長：黃建根；負責(zé) HGU 管溝模板的支護與驗收工作。ConcreteForeman:HuangJiangen,responsibleformworkinstallationanacceptanceofit in HGUpipeway.技術(shù)員：劉志強；負責(zé) HGU 管溝施工進程中技術(shù)問題及技術(shù)交底工作。Technician:LiuZhiq

11、iang,responsibletoresolvetechnicalifficultiesanannotationuringHGUpipewayconstruction.QC1: HGU 管溝施工進程中的質(zhì)量監(jiān)督、檢查工作。QC1:Zhangresponsibleforqualitysupervisionaninspectionuringpipeway construction.QC2: HGU W、H 點進行復(fù)檢，關(guān)于其它工序進行抽檢驗證等工作。QC2:LiuWei,responsibleforrecheckofpointWanHansamplinginspectionofother pro

12、cess.HGUSafety Officer: Li Yongquan, responsible for safety supervision&inspection an civilize construction management.測量員：2 名；負責(zé) HGU 管溝施工進程中測量放線工作。2 Survey Crew: responsible for setting-out uring HGU pipeway construction.HGUETF等工作。ocument Controller: responsible for receiving rawings an ocuments an

13、 compiling acceptance ocuments(national stanar an ETF ocument) uring HGU pipeway construction.在結(jié)構(gòu)施工頂峰期，方案進場工人：木工 15 人，鋼筋工 20 人，混凝土工 20 人、焊工2人、架子工15人，特殊工種，必需經(jīng)過培訓(xùn)，有上崗證，持證上崗。uringthepeakperioofstructureconstruction,itisplannetomobilize:wooworkers;20reinforcementworkers,20concreteworkers,2welers,15scaff

14、olers.Workers of special posts shall atten training an get work license.機具準(zhǔn)備3.2 Equipment an Machinery Preparation結(jié)構(gòu)施工頂峰期混凝土澆筑設(shè)備：Concrete placing equipments uring peak perio of structure construction:序號序號EquipmentNameMoelCapabilityNoteNo.1混凝土攪拌運輸車8m2Concrete Mixing 混凝土汽車泵Concrete Auto混凝土振動棒Concrete

15、VibratorJGC5292GJB140-100m3120m3/h-49m3ZN5055mm5 臺51臺1Set 20根20注:Note:uringconcreteplacing,theMainStructureTeamshallpreparerainclothtopreventthe concretequalityfrombeingaffectebytherain.Lightingequipmentshallbeprepareuring nightconstruction.44Construction PlanArrangementHGU200911820102760、62、636992天

16、，下表為具體部署：TheconstructionofHGUpipewayisplannetostartonNovember8th of2021antobe finisheonFebruary7th of2021(theuppersectionof60 th,62n,63ran69thSectionarenot completeuringthisperio).Theconstructionlastsfor92aysanfollowingisetailescheule:ProjectNameHGU Essential Cooling Water Pipeway(HGU)HG-66 段HG-66 S

17、ection下段Lower Section替 代 、 墊 層 施 工 Construction of Constitute an Being ConcreteReinforcement Fixing(incluing installation of waterstop steel plate)模板支設(shè)Formwork Installation隱蔽驗收ConcealeWorkAcceptance砼 澆 筑 Concrete Placing 上段Upper Section砼鑿毛Concrete Roughening墻體鋼筋綁扎Wall Reinforcement Fixing墻體模板支設(shè)WallF

18、ormworkInstallation內(nèi)支撐架搭設(shè)Inner Bracing Frame Installation頂模鋪設(shè)TopFormworkInstallation工期Construction Perio65 2021-11-8 8:002021-1-11 17:0065 2021-11-8 8:002021-1-11 17:0050 2021-11-8 8:002021-12-27 17:004 2021-11-8 8:002021-11-11 17:005 2021-12-18 8:002021-12-22 17:003 2021-12-23 8:002021-12-25 17:001

19、 2021-12-26 8:002021-12-26 17:001 2021-12-27 8:002021-12-27 17:0013 2021-12-30 8:002021-1-11 17:001 2021-12-30 8:002021-12-30 17:003 2021-12-31 8:002021-1-2 17:003 2010-1-3 8:002021-1-5 17:003 2010-1-3 8:002021-1-5 17:002 2010-1-6 8:002021-1-7 17:00開始時間Start Time 2021-11-8 8:00完成時間Completion Time 20

20、21-2-7 17:00HGU 管溝施工方案HGU 管溝施工方案A2 2010-1-8 8:002 2010-1-8 8:002021-1-9 17:001 2021-1-10 8:002021-1-10 17:001 2021-1-11 8:002021-1-11 17:0065 2021-11-8 8:002021-1-11 17:0050 2021-11-8 8:002021-12-27 17:004 2021-11-8 8:002021-11-11 17:005 2021-12-18 8:002021-12-22 17:003 2021-12-23 8:002021-12-25 17:

21、001 2021-12-26 8:002021-12-26 17:001 2021-12-27 8:002021-12-27 17:0013 2021-12-30 8:002021-1-11 17:001 2021-12-30 8:002021-12-30 17:003 2021-12-31 8:002021-1-2 17:003 2010-1-3 8:002021-1-5 17:003 2010-1-3 8:002021-1-5 17:002 2010-1-6 8:002021-1-7 17:002 2010-1-8 8:002021-1-9 17:001 2021-1-10 8:00202

22、1-1-10 17:001 2021-1-11 8:002021-1-11 17:0052 2021-11-8 8:002021-12-29 17:0039 2021-11-8 8:002021-12-16 17:004 2021-11-8 8:002021-11-11 17:005 2021-12-7 8:002021-12-11 17:00頂板鋼筋綁扎Top Slab ReinforcementFixing隱蔽驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing HG-64 段HG-64 Section下段 Lower Section替 代 、

23、墊 層 施 工 Construction of Constitute an Being Concrete鋼筋綁扎囊括止水鋼板安裝Reinforcement Fixing(incluing installation of waterstop steel plate)模板支設(shè)Formwork Installation隱蔽驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing 上段Upper Section砼鑿毛Concrete Roughening墻體鋼筋綁扎Wall Reinforcement Fixing墻體模板支設(shè)Wall Formwork Inst

24、allation內(nèi)支撐架搭設(shè)Inner Bracing FrameInstallation頂模鋪設(shè)Top Formwork Installation頂板鋼筋綁扎Top Slab ReinforcementFixing隱蔽驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing HG-65 段HG-65 Section下段Lower Section替 代 、 墊 層 施 工 Construction of Constitute an Being Concrete鋼筋綁扎囊括止水鋼板安裝Reinforcement Fixing(incluing instal

25、lationofwaterstopsteel plate)3 2021-12-12 8:003 2021-12-12 8:002021-12-14 17:001 2021-12-15 8:002021-12-15 17:001 2021-12-16 8:002021-12-16 17:0013 2021-12-17 8:002021-12-29 17:001 2021-12-17 8:002021-12-17 17:003 2021-12-18 8:002021-12-20 17:003 2021-12-21 8:002021-12-23 17:003 2021-12-21 8:002021-

26、12-23 17:002 2021-12-24 8:002021-12-25 17:002 2021-12-26 8:002021-12-27 17:001 2021-12-28 8:002021-12-28 17:001 2021-12-29 8:002021-12-29 17:0030 2021-11-30 8:002021-12-29 17:0017 2021-11-30 8:002021-12-16 17:003 2021-11-30 8:002021-12-2 17:005 2021-12-7 8:002021-12-11 17:003 2021-12-12 8:002021-12-

27、14 17:001 2021-12-15 8:002021-12-15 17:001 2021-12-16 8:002021-12-16 17:0013 2021-12-17 8:002021-12-29 17:001 2021-12-17 8:002021-12-17 17:003 2021-12-18 8:002021-12-20 17:00Formwork Installation隱蔽驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing 上段Upper Section砼鑿毛Concrete Roughening墻體鋼筋綁扎Wall Reinfo

28、rcement Fixing墻體模板支設(shè)Wall Formwork Installation內(nèi)支撐架搭設(shè)Inner Bracing FrameInstallation頂模鋪設(shè)Top Formwork Installation頂板鋼筋綁扎Top Slab ReinforcementFixing隱蔽驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing HG-67 段HG-67 Section下段 Lower Section替 代 、 墊 層 施 工 Construction of Constitute an Being Concrete鋼筋綁扎囊括止水鋼

29、板安裝Reinforcement Fixing(incluing installation of waterstop steel plate)模板支設(shè)Formwork Installation隱蔽驗收Conceale Work Acceptance砼澆筑Concrete Placing上段 Upper Section砼鑿毛Concrete Roughening墻體鋼筋綁扎Wall Reinforcement Fixing3 2021-12-21 8:003 2021-12-21 8:002021-12-23 17:003 2021-12-21 8:002021-12-23 17:002 202

30、1-12-24 8:002021-12-25 17:002 2021-12-26 8:002021-12-27 17:001 2021-12-28 8:002021-12-28 17:001 2021-12-29 8:002021-12-29 17:0051 2021-11-30 8:002021-1-19 17:0038 2021-11-30 8:002021-1-6 17:003 2021-11-30 8:002021-12-2 17:005 2021-12-28 8:002021-1-1 17:003 2010-1-2 8:002021-1-4 17:001 2010-1-5 8:002

31、021-1-5 17:001 2010-1-6 8:002021-1-6 17:0013 2010-1-7 8:002021-1-19 17:001 2010-1-7 8:002021-1-7 17:003 2010-1-8 8:002021-1-10 17:003 2021-1-11 8:002021-1-13 17:003 2021-1-11 8:002021-1-13 17:002 2021-1-14 8:002021-1-15 17:002 2021-1-16 8:002021-1-17 17:001 2021-1-18 8:002021-1-18 17:001 2021-1-19 8

32、:002021-1-19 17:0059 2021-11-22 8:002021-1-19 17:00墻體模板支設(shè)Wall Formwork Installation內(nèi)支撐架搭設(shè)Inner Bracing FrameInstallation頂模鋪設(shè)Top Formwork Installation頂板鋼筋綁扎Top Slab ReinforcementFixing隱蔽驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing HG-68 段HG-68 Section下段Lower Section替 代 、 墊 層 施 工 Construction of C

33、onstitute an Being Concrete鋼筋綁扎囊括止水鋼板安裝Reinforcement Fixing(incluing installation of waterstop steel plate)模板支設(shè)Formwork Installation隱蔽驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing 上段Upper Section砼鑿毛Concrete Roughening墻體鋼筋綁扎Wall Reinforcement Fixing墻體模板支設(shè)Wall Formwork Installation內(nèi)支撐架搭設(shè)Inner Braci

34、ng FrameInstallation頂模鋪設(shè)Top Formwork Installation頂板鋼筋綁扎Top Slab ReinforcementFixing隱蔽驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing HG-61 段HG-61 Section46 2021-11-22 8:0046 2021-11-22 8:002021-1-6 17:003 2021-11-22 8:002021-11-24 17:005 2021-12-28 8:002021-1-1 17:003 2010-1-2 8:002021-1-4 17:001 2

35、010-1-5 8:002021-1-5 17:001 2010-1-6 8:002021-1-6 17:0013 2010-1-7 8:002021-1-19 17:001 2010-1-7 8:002021-1-7 17:003 2010-1-8 8:002021-1-10 17:003 2021-1-11 8:002021-1-13 17:003 2021-1-11 8:002021-1-13 17:002 2021-1-14 8:002021-1-15 17:002 2021-1-16 8:002021-1-17 17:001 2021-1-18 8:002021-1-18 17:00

36、1 2021-1-19 8:002021-1-19 17:0025 2010-1-3 8:002021-1-27 17:0012 2010-1-3 8:002021-1-14 17:004 2010-1-3 8:002021-1-6 17:00Lower Section替 代 、 墊 層 施 工 Construction of Constitute an Being Concrete鋼筋綁扎囊括止水鋼板安裝Reinforcement Fixing(incluing installation of waterstop steel plate)模板支設(shè)Formwork Installation隱蔽

37、驗收Conceale Work Acceptance砼 澆 筑 Concrete Placing 上段Upper Section砼鑿毛Concrete Roughening墻體鋼筋綁扎Wall Reinforcement Fixing墻體模板支設(shè)Wall Formwork Installation內(nèi)支撐架搭設(shè)Inner Bracing FrameInstallation頂模鋪設(shè)Top Formwork Installation頂板鋼筋綁扎Top Slab ReinforcementFixing隱蔽驗收Conceale Work Acceptance砼澆筑Concrete Placing HG-

38、62、HG-60 段HG-62 an HG-60Section下段 Lower Section替 代 、 墊 層 施 工 Construction of Constitute an Being ConcreteReinforcement Fixing(incluing installation of waterstop steel plate)32010-1-78:002021-1-917:00模板支設(shè)FormworkInstallation隱蔽驗收32021-1-10 8:0012021-1-13 8:002021-1-12 17:002021-1-13 17:001 2021-1-14 8

39、:002021-1-14 17:0028 2021-1-11 8:002021-2-7 17:0011 2021-1-11 8:002021-1-21 17:004 2021-1-11 8:002021-1-14 17:003 2021-1-15 8:002021-1-17 17:002 2021-1-18 8:002021-1-19 17:001 2021-1-20 8:002021-1-20 17:001 2021-1-21 8:002021-1-21 17:00Conceale Work Acceptance砼澆筑Concrete Placing HG-69、Conceale Work

40、Acceptance砼澆筑Concrete Placing HG-69、HG-63 段HG-69 an HG-63Section下段Lower Section替 代 、 墊 層 施 工 Construction of Constitute an Being Concrete鋼筋綁扎囊括止水鋼板安裝Reinforcement Fixing(incluing installation of waterstop steel plate)模板支設(shè)Formwork Installation隱蔽驗收Conceale Work Acceptance砼澆筑Concrete Placingivision of

41、ConstructionJoints500mm縫，每段砼分為上下兩次澆筑。Accoring to the construction rawing, the being concrete shall be place by section immeiately after the inspection of HGU founation subsoil. The main structure team shall finishtheconstructionofeverycontrol-pointaccoringtothescheulecompilebythe engineering epartme

42、nt. A horizontal construction joint shall be set at the position which 500mmupperthetopbaseslabfaceantheconcreteofeverysectionshallbeplacefortwo times(theupperpartanthelowerpart).每段施工工序如下：Following is construction process of every section:清基-測量放線-墊層施工 -搭設(shè)外架-鋼筋綁扎、安裝止水膠帶、止水預(yù)埋管-搭設(shè)內(nèi)模板支撐架-支設(shè)第二次砼模板-澆筑第二次砼

43、-砼養(yǎng)護- 土方回填Cleanoffounationsetting-outconstruction ofbeingconcreteinstallationofexternal scaffolreinforcementfixing,installationofrubberansteelplatewaterstopinstallationof first stage concrete formworkplacing of first stage concreteconcrete curingreinforcementfixing,installationofrubberwaterstopanemb

44、eingofpipes installationof internalformworkbracingframeinstallationofseconstageconcreteformworkplacingof seconstageconcreteconcretecuringbackfilling6、 墊層及替代砼的澆筑Placing of Being Concrete an ConstituteConcrete求放線，管溝結(jié)構(gòu)砼不再找坡。Thebeingconcreteofpipewayshallbeplacebysectionaccoringtothesiteconition. Thesur

45、veyteamshallbesettingoutaccoringtotherequirementofmaking-slopintheesign rawinganthersnoneetomakeslopeinthepipewaystructuralconcrete.C25厚的部位需分層澆筑，分層厚度為 40cm。TheC25concreteshallbeapplietothepipewaybeingconcrete.Thepartwhichis over-excavateshallplacewithconstituteconcrete.Iftheconstituteconcreteisthick

46、,itshall beplacelayerbylayeraneachlayeris40cminthickness.墊層及替代混凝土根據(jù)現(xiàn)場情況可采用泵車或地泵由一端向另一端逐漸推進澆筑。Accoring to the site conition, the being an constitute concrete shall begrauallybypumptruckorfloortypepumpfromoneentoanother.混凝土振搗參見?砼振搗?工作程序。RefertoWorkProceureofConcreteVibrationforvibrationmetho.墊層及替代混凝土澆

47、筑后應(yīng)進行澆水養(yǎng)護。6.5Afterplacing,thebeingconcreteanconstituteconcreteshallbesprayewithwaterfor curing.7、 腳手架工程7、Scaffol Work7.1Installation ofScaffol7 HGU483.5300mm4200400mm。7Outsiethepipeway,theouble-rowscaffoliscoupler-styleanmaeof48x3.5steel tubes.Thetransversalspacingofverticalpolesism,thelongituinalsp

48、acingis.The istancebetweenbottompoleanfloorshallbe300mmanspacingofotherhorizontalpolesshallbe1800mm.Theworkingplatformshallbecoverewith4wooenputlogswhichis200 inwith.Theistancebetweeninternalverticalpoleantrenchegeshallbe400mm.7HGU機具、材料的運送。7SincetheHGUpipewayisconstructesectionbysection,construction

49、passageshallbesetat the top for construction crew, small equipment&machinery an transportation of materials uringtheconstructionofeachsection.7 根據(jù)側(cè)壁高度，外架在頂端和其他相應(yīng)位置應(yīng)挑出水平桿用于固定側(cè)壁豎筋。7.1.3Accoringtotheheightofthesiewall,horizontalpolesofexternalscaffolshallusetofixthesiewallverticalrebarsatthetopanotherc

50、orresponingpositions.7 立桿的接長均采用關(guān)于接扣件，立桿的關(guān)于接扣件應(yīng)交錯部署，兩根相鄰立桿的接頭不應(yīng)設(shè)置在同步內(nèi)。7Couplersshallbeapplietoconnectuprightpipes.Couplerslayoutofifferentverticalpoles shallbestaggere.Thecouplersoftwoneighboringuprightpolesshallnotbearrangeinthe same horizentalspan.7 同步內(nèi)隔一根立桿的兩個相隔接頭在高度方向錯開的距不宜小于 500 mm，各接頭中心至主節(jié)點的距離不

51、宜大于步距的 1/3，嚴(yán)禁采用搭接。7Theistancebetweenthetwoapartecouplersoftheverticalpoleanthenext2neighboring polesshallbelongerthan500mm.Theistancebetweenthecenterofeachjointannearest majorjointshallnotbelongerthan1/3oftherawingpace.Overlappingisforbien.72415445 60之間。7.1.6Accoringtothescaffolinstallationregulatio

52、n,forthescaffolwhichislowerthan24m, astruttingshallbesetatbothensofthefaaerespectively.Thestruttingshallbesetcontinuouslyfrombottomtotopantheistancebetweeneachgrouppfstruttingsshallnotbe longerthan15m.Thewithofeachstruttingshallnotbelessthan4spans.Theanglebetween obliquepoleanthefloorshallbetween45t

53、o60.7 剪刀撐的接長宜采用搭接，搭接長度不應(yīng)小于 1m，應(yīng)采用不少于 2 個旋轉(zhuǎn)扣件固定，端部扣件蓋板的邊緣至桿端不應(yīng)小于 100 mm。7Overlapconnectionshallbeapplieintheextensionofstruttingantheoverlaplengthshall belongerthanorequalto1m.Atleasttworotatingcouplersshallbeapllie.Theistance betweencoverofthetoppestcouplertothetopofofthepoleshallnotbeshorterthan100

54、mm.720m40m2距應(yīng)6m。7Accoringtothescaffolinstallationregulation,whenthescaffolisnothigherthan20m,at leastoneconnectionpointtothewallshallbearrangeevery40m2anthespacingbetween theverticalpointstothewallshallnotbelongerthan6m.腳手架的使用Utilization ofScaffol7 腳手架應(yīng)在平安部門驗收合格后才可投入使用或繼續(xù)使用。7Thescaffolonlyshallbeput

55、intouseorreuseafterpassesthequalityacceptanceofsafety epartment.7塊腳手板以增加操作高度。7Themaximumoperationheightfortheoperatorsonthescaffolisefineunernormal operation.Itisforbientoputriserblockorsinglescaffolboaronthewooenputlogto increase operationheight.7確因操作要求需要臨時撤除時，必需經(jīng)主管人員同意，采取相應(yīng)填補措施，并且在作業(yè)完畢后，即時予以恢復(fù)。7It

56、isforbientoremoveverticalpoles,horizontalpoles,couplersanpolesconnectingthewallatranom.Ifitisnecessarytoremovethosepolestemporarily,itshallbepermitteby peopleinchargeancorresponingremeialmeasuresshallbetaken.Afterrelevantoperation, it shall berestore.7嚴(yán)禁在架上戲鬧和坐在欄桿上等不平安處休息。7 Workers operating on the

57、scaffol shall pay great attention to the safety of their own aswellasotherpeopletopreventcollisionanfallingobject.Itisforbientoplayorrestonthe scaffol.7 人員上下腳手架必需走設(shè)平安防護的出入通道，嚴(yán)禁攀援腳手架上下。7Workersshallgettothescaffolthroughsafe-guarepassages.Itisforbientoclimbthe scaffol.7 在施工進程中應(yīng)防止損壞，污染架管、扣件等，假設(shè)有損壞應(yīng)即時回

58、收，更換。7uringtheconstructionprocess,itshallbeavoietoamageorcontaminatethesteeltubes ancouplers.Ifthersanyamage,theyshallberecycleanchange.腳手架的撤除7.3RemovalofScaffol7 先從鋼管腳手架頂端拆起。7 It shall be remove from the top of steel-tube scaffol.7內(nèi)，撤除順序由上而下，先搭后拆，后搭先拆的原那么，先拆欄桿、腳手板、剪刀撐、斜撐，后拆小橫桿、大橫桿、立桿，先按一步一清的原那么依次進行

59、，嚴(yán)禁上下同時作業(yè)。7Thescaffolshallberemovelayerbylayer.Theremovalshallbeirectebyspecial personanaguarrailorcautionnoticeshallsettopreventirrelevantpersonfromentering. Thescaffolshallberemovefromtoptobottom.Therail,scaffolboar,struttingan iagonalbracingshallberemovefirstlyanthencomestotheputlog,legeranvertic

60、alpole. Theremovalshallbecarrieoutstepbystepanup-ownconcurrentoperationisforbien.7然后托住中間，再解端頭扣。7Whenremovingtheverticalpole,theworkersshallfirstlyholthepoleanthenloosen thelasttwocouplers.Whileremovingtheleger,iagonalbracinganstrutting,theworkers shallfirstlyloosenthemilecoupleranthenholthemileparto