bore是什么意思e在线翻译读音例句-冰河世纪1下载
2023年4月6日发(作者:辛晓琪味道)
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中英文对照施工方案
目录
Contents
1.工程概况General
2.编制依据References
3.施工顺序ConstructionSequence
4.施工方法ConstructionMethod
5.安全与环境保护施工措施HSE
6.劳动力计划le
7.机具计划Equipment/le
8.施工作业计划ConstructionSchedule
1.工程概况General
该项目为珠海PTA二期工程,本方案主要是为PTA二期变电所结构而编制的施工技术措施。
主体结构三层钢筋砼框架,局部为二层钢筋砼框架结构,变压器区域采用钢筋砼墙体。
Thismethodstatementiscompiledtodescribethesubstationstructureconstructionmethodof
ZhuhaiPTANo.2Project,whichmajorstructureisthree-layerreinforcedconcreteframeand
partialstructureistwo-layerreinforcedconcreteframeandtransformerareaisreinforcedconcrete
wall.
2.编制依据References
2.1.施工图纸ConstructionDrawingsREV.26092-BCO.01-DW-1741-01to25
2.2工程测量规范CodeforEngineeringSurveyingGB50026-93
2.3混凝土结构工程施工质量验收规范
CodeforQualityAcceptanceforConcreteStructureGB50204-2002
2.4混凝土泵送技术规程
TechnicalCodesforConcreteCastingbyConcretePumpJGJ/T10-95
2.5建筑工程施工质量验收统一标准
UnifiedStandardforConstructionQualityAcceptanceo江畔独步寻花古诗全文 fConstructionGB50300-2001
2.6钢筋焊接及验收规程
CodeforAcceptanceofRe-barWeldingJGJ18-2003
2.7建筑施工高处作业安全技术规范
SafetyTechnicalCodeforWorkatHeightDuringConstructionJGJ80-91
2.8施工现场临时用电安全技术规范
ElectricitySafetyTechnicalCodeforTemporaryPowerSupplyonConstructionSiteJGJ46-88
2.9混凝土强度检验评定标准
AssessmentandAcceptanceforConcreteStrengthGBJ107-87
3.施工顺序ConstructionSequence
4.施工方法ConstructionMethod
4.1脚手架工程Scaffoldingwork
4.1.1框架外的双排脚手架由架业公司搭设。
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Doublescaffoldoutsidethestructurewillbebuiltbyscaffoldingcompany.
4.1.2梁和板底搭设满堂脚手架。脚手架立杆基土应平整、密实,且所有立杆底部应加设宽
度大于200mm,厚度大于50mm,长度4m的垫木。
undationsoilshalllevelanddense,
andsizemorethan4m(L)200mm(W)50mm(T)woodblockshallbesetforallpolebottom。
4.1.3满堂脚手架的立杆间距1.2m,横杆间距为1.6m。每隔12m设置一道剪力撑。搭设方
法见下图。立杆与纵、横向扫地杆连接固定,纵横向立杆应在同一条直线;纵、横杆搭接接
头不要大于50%,即杆件接头要错位搭接。立杆搭设时应通过吊垂线保证其垂直度,垂直误
差不得大于20mm。
Spacingbetweenpolesoffullscaffoldis1.2m,andsetcrossbridgingforevery12m,and
hallbeerectedasperthelocation,andfastenthepoles
wi四时田园杂兴晚春其六古诗 thlongitudinalandtransversebottompole,andlongitudinalandtransversepolesshallbeatthe
pjunctionsoflongitudinalandtransversepolesshallbenotmorethan
50%,thatis,alityshallbeensuredbyplumb
linewhen,andtoleranceofverticalityshallbenotmorethan20mm.
4.1.4端头各设置一道剪刀撑,每道连接不少于4根立杆,纵向轴线除两端各设置一道剪刀
撑外,按间距12m设置剪刀撑;剪刀撑接长必须用搭接,且搭接长度不小于1m,转扣不少
于3个,每组剪刀撑的宽度不小于4跨,且不小于6m,斜杆与地面的夹角45~60
Crossbridgingshallbeinstalledattheendsoftransverseaxis,andeachconnectionshallbe
scrossbridginginstalledattheendsofthelongitudinalaxis,italso
pmustbeusedforcrossbridgingspreading,andoverlap
lengthshallbenotlessthan1m,androtarybuttonshallbelessthanthree,andeachcross
bridging’tionangle
betweendiagonalpoleandgroundis45~60.
4.1.5脚手架平面布置及上下通道平面位置见附图1。
seesketchNo.-1.
4.1.6脚手架搭设好后,必须经过IPMT/CFCS/HSSE验收合格后方可投入使用。
Aftercompletionofscaffoldingwork,itmustbeinspectedandacceptedby
IPMT/CFCS/HSSE.
4.2模板工程Formwork
4.2.1梁、柱和墙板采用=18mm的胶合模,板采用组合钢模板。48*3.5的标准脚手架钢管
加固。模板安装前,应将模板面残留砼清理干净、且在钢模板上均匀涂刷隔离剂。
=18mmplywoodformshallbeusedforbeam,columnandwall,andcombinedformshallbe
usedforbaseslab,andreinforcedby48*hallbecleanedand
removetheresidualconcrete,andalsoseparantshallbepaintedonthesteelformevenlybefore
forminstallation.
4.2.2柱模板Columnform
1)安装顺序:柱轴线投点、放支模线→搭设柱四周井字架→控制标高→绑扎柱钢筋、墙拉结
筋、安放钢筋保护层垫块→拼装柱模板→柱模板校正并加固
Installationsequence:markoutthecolumnaxisandformline→build“井”shaperackaroundthe
column→controlelevation→columnrebarwork,wallbindingrebarwork,installthecushion
block→installthecolumnform→columnformadjustmentandreinforcement
2)将柱轴线、标高线复测投点,弹出柱支模线,将柱脚支模处用1:2水泥砂浆找平,每根柱
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周围搭设井字架,在井字架上抄测标高控制线。
Resurveythecolumnaxisandelevationline,andmarkoutthecolumnformline,1:2cement
mortarwillbeusedtolevelingatthecolumnbottom.“井”shaperackwillbesetaroundeach
column,andmarkelevationcontrollineonit.
3)绑扎柱筋,垫保护层垫块,安放埋件、墙拉结筋。
Columnrebarsandcushionblockwork,installthesteelinsertsandwallbindingrebar.
4)经检查合格并办理隐蔽检查记录后拼装柱模。柱根部留设清扫口。柱与梁的模板安装如附
图1所示。
Columnformwillbeinstalledafterinspected&acceptedandgottheconcealedworkinspection
softhecolumnandbeam
forminstallationpleaseseeattachedsketchNo.-1.
5)柱箍采用48*3.5双钢管背棱,柱箍间距400mm;柱底及柱顶均应设置柱箍,柱加固图见
附图2。用钢管与脚手架有效连接并固定、校正。柱底部用1:2水泥砂浆堵缝防止漏浆。
48*3.5doublesteelpipeheelwillbeusedforthecolumnhoop,andspacingbetweencolumn
ipeshallbeusedtoconnectthescaffoldandfixingandaligning.1:2
hoopshallbe
installedatthecolumnbottomandtop,detailsaboutreinforcingpleaseseeattachedsketchNo.-2.
6)柱模安装基本完毕后对断面尺寸、轴线、标高、垂直度等进行全面检查校正后再进行固定,
并将各柱井字架之间连成一体,形成稳定整体结构。
Aftercolumnforminstallation,overallinspectionandaligningshallbedoneforthecross
dimension,axis,elevationandverticality,andthenconnecteachcolumn“井”shaperackas
overallstablestructure.
4.2.3梁、板模板Beamandslabform
1)安装顺序:抄测量控制标高→搭梁底模双排架及板底满堂脚手架→安装梁底模→绑扎梁钢
筋、安放垫块→安装梁侧模→校正加固模板→拼装板底模→绑扎板钢筋
Installationsequence:markoutthecontrolelevation→doublescaffoldofbeambottomformand
fullscaffoldofslabbottom→beambottomforminstallation→beamrebarandcushionblock
work→beamsideforminstallation→formadjustmentandreinforcement→slabbottomform
installation→slabrebarwork
2)在梁模下搭设双排钢管立柱承重架,钢管立柱采用48钢管,立杆纵向间距为750mm。
Polebearingrackwithdoublesteelpipeshallbebuiltunderthebeamform,48steelpipewillbe
usedforthepole,andlongitudinalspacingbetweenpolesis750mm.
3)梁高在800mm~1000mm的梁中部设对拉螺栓一道,梁高为1200mm的梁设置两道对拉螺
栓。对拉条安装方法见附图3,在模板拆除对拉螺栓拿出后,采用微膨胀水泥砂浆封堵。
1200mm高梁模板支设计算书附后。
Onesetpullboltshallbeinstalledatthemiddleofbeamwhilethebeamis800mmto1000mm,
sabouttheinstallation
pleaseseeattachedsketchNo.-edcementmortarshallbeusedforsealingafterform
1200mmheightbeamshallcalculatethesupportsystem
seeattach.
4)按控制标高安装梁底承重水平横杆(梁长L≥4000mm时按0.2~0.3%起拱)时备双卡,梁
底模铺放时与之固定。
Bearinghorizontalpole(whenbeamlengthL≥4000mm,following0.2%-0.3%archrising)of
beambottomshallbeinstalledaccordingtocontrolelevationandpreparedoubleclamp,and
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fastenedwithitwhilelayingthebeambottomform.
5)绑扎梁筋,垫保护层垫块,安放埋件、插筋、预留孔胎模等,经检查合格后扣梁侧模。
Beamsideformshallbeinstalledafterallworkinspectedandacceptedsuchasbeamrebarwork,
cushionblocklaying,steelinsertsinstallation,steeldowelingandpocketmoldingbed,etc.
6)梁与柱、梁交接处用木模板制成定型模板,以保证接头处模板平整。
Woodenformwillbemadeastypeformfortheconnectionwherebeamandcolumn,and
beamandbeamtoensurelevelingofconnectionform.
7)板模板采用组合钢模,在组拼时模板缝间夹海绵条。
Combinedsteelformwillbeusedforslabform,andspongestripshallbeusedfortheformjoint
duringmatching.
4.2.4墙板模板Wallform
墙板模板安装见附图4。在模板拆除对拉螺栓拿出后,采用微膨胀水泥砂浆封堵。
WallforminstallationpleaseseeattachedsketchNo.-edcementmortarshallbeusedfor
sealingafterformdismantledandpullboltsremoved.
4.2.5模板工程质量允许偏差及检测方法
AllowableToleranceandControlMethodofFormworkQuality
混凝土结构工程施工质量验收规范GB50204-2002(表4.2.6,4.2.7)
CodeforQualityAcceptanceforConcreteStructureGB50204-2002(seetable4.2.6,4.2.7)
项目
Item允许偏差(mm)
AllowableTolerance(mm)检验方法
Checkedby.
截面内尺寸
DimensioninsideFormwork+4,-5Steelruler钢尺检查
轴线位置
Axisposition5水准仪Levelinstrument
测量工surveyor
预留洞
Anchorpocket
中心线位置
Centerline10水准仪Levelinstrument
测量工surveyor
4.2.6柱及梁侧模板在混凝土浇筑48小时后拆除,浇水自然养护不得少于7天;梁底模板必
须28天或砼强度达到100%方可拆除(做同条件砼试块测试),并浇水养护7天。
Columnandbeamsideformswillbedismantled48hoursafterconcretecasting,andwatery
ttomslabformcanbedismantledafter28daysor
concretestrengthreached100%(makeblocksampleinsamecondition),andwatercuring7days.
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4.3钢筋工程Rebarwork
4.3.1所用钢筋必须具有出厂质量证明书,试验报告单,且钢筋表面清洁,无损伤。
Allre-barsmusthavequalitycertificatesandtestreportswhenleavingthefactory,andkeepre-bar
intidyconditionandnodamage.
4.3.2所有钢筋在进场时必须按同一牌号、同一炉批号、同一规格、同一交货状态且重量不
得大于60t为一批,任选2根分别在每根上切取拉力、冷弯试件。
Allre-barsshallbestoredbybrand,牡丹亭原文 heatnumber,ametime,one
groupofsample(2pieces)every60torfractionof60tonsforeachbatchshallbesentto
laboratorytopullresistanceintensityandcoldbendingintensity.
4.3.3原本材料必须分规格堆放,且挂牌标识。钢筋应在预制场集中加工成型,分规格、型
号堆放并配上钢筋规格标示牌。
RawmaterialshouldbesepaAllre-barsshallbefabricatedintheprefabricationareaandpiled
togetherasperthespecification,typeandpiledwithtags.
4.3.4梁板横向钢筋采用搭接,在同一连接区段内钢筋搭接接头面积配筋百分率应不大于
50%。
Transverserebarshallbeoverlappedinpriority,inthesamesectionofoverlaparea,proportionof
overlappedrebarconnectionsshallnotbemorethan50%oftotalquantityofre-bar.
4.3.5柱纵向钢筋按图纸要求焊接连接。长度必须≥要施工的柱净高四分之一,高度要≥500,
连接长度≥35d。
Mechanicalconnectionwillbeadoptedforcolumnrebaraccordingtoconstructiondrawings.
Connectionlengthshouldbemorethanorequaltoonequarterofthecolumnnetheight,and
heightshallbemorethanorequalto500mm,andconnectionlengthshallbemorethanorequalto
35d.
4.3.6按图纸要求在梁侧面、柱侧面钢筋上绑扎带插有22#铁丝的砂浆垫块,在板及梁底用同
砼配比的砂浆垫块,垫块的尺寸为40mm40mm40mm。
40mm40mm40mmcementblockwithembedded22#steelwirewillbeboundonthere-barsof
blockshallbemade
byconcretewiththesamemixratioofconcreteexceptstone.
4.3.7板双层钢筋网片采用12钢筋制作的“几”字型马凳支撑,马凳间距为1000mm。
“几”shapesupportmadeof12rebarwillbeusedfordoublerebarnetofslab,andspacing
betweensupportsis1000mm.
4.3.8钢筋加工工程质量允许偏差及检测方法
AllowableToleranceandControlMethodforRebarWork
混凝土结构工程施工质量验收规范GB50204-2002(表5.3.4)
CodeforQualityAcceptanceforConcreteStructureGB50204-2002(seetable5.3.4)
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项目
Item允许偏差(mm)
AllowableTolerance(mm)检验方法
Check/Accept.
受力钢筋顺长度方向全长的净尺寸
Lengthofloadbearingre-baralongstrengthdirection10钢尺检查Steelruler
弯起钢筋的弯折位置
Bendinglocationofre-bar
20钢尺检查Steelruler
箍筋内净尺寸
InnerDimensionofStirrupBar5钢尺检查Steelruler
4.4混凝土工程ConcreteCasting
4.4.1本工程砼均采用商品砼,砼罐车运输,泵车浇筑。浇筑路线及泵车就位布置根据现场具
体情况确定。
Commercialconcreteandconcretetruckandpumptruckwillbeusedforthisconstruction.
Concretecastingrouteandpumptruckallocationwillbeaccordingtothesiteconditions.
4.4.2砼浇筑前用塑料薄膜对上部柱筋及螺栓丝扣进行保护,防止砼污染钢筋。
Priortoconcretecasting,uppercolumnrebarandanchorboltthreadshallbewrappedbyplastic
sheettopreventcontaminationfromconcrete.
4.4.3柱和墙板砼浇筑前必须在接缝处应事先铺设一层与原砼成份相同的去石子砂浆50mm
厚。
T王观卜算子送鲍浩然之浙东 heremustpre-layonelayerof50mmthicknessmortar(exceptstones)whichingredientsare
samewiththeoriginalconcreteforthejointbeforecolumnandwallconcretecasting.
4.4.4砼振捣采用插入式振动棒,在振捣上一层时,应插入下层50mm,相邻插点间距不超
过300mm,且距离模板以100~150mm为宜;振捣应密实,以砼表面水平不再显著下沉、表
面泛浆、不冒泡为宜,严禁漏振、过振。
Inseibrating
currentlayer,vibratingrodshallbeinserted50mmdeepintolastlayer,anddistancebetweentwo
adjacentvibr唐诗长恨歌全诗 atingpointsshallnotbeover300,and100-150mmshallbesuitableforthedistance
ingworkshallcontinuetillthatnoobvioussinkingcanbeobserved,andno
lbeforbiddenthattheconcreteis
overvibrated,vibratingpointsarenotsufficientorvibratingtimeisnotlongenough.
4.4.5施工缝留设:水平施工缝留置于板顶面。下一次砼浇筑前,人工凿除松动的石子20mm,
清洗干净并浇水养护,浇筑下一次砼前用水冲洗润湿。
forenextconcretecasting,
looseconcreteshallbechippingoffminimum20mmmanuallyandcleaningwithwaterandwater
curing.
4.4.6砼浇筑过程中应派专人看模板、看钢筋,发现异常及时处理,待整改合格后方可继续
进一二年级简单字谜 行砼浇筑。
Duringconcretecasting,specialpersonshallbeassignedtoobservethestatusofre-barandform,
workshallbestoppedandcontinueafterrectificationifabnormalphenomenaappear.
现浇结构尺寸允许偏差及检测方法
AllowableToleranceandControlMethodofcastingstructure
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混凝土结构工程施工质量验收规范GB50204-2002(表8.32-1)
CodeforQualityAcceptanceforConcreteStructureGB50204-2002(seetable8.32-1)
项目
Item允许偏差(mm)
AllowableTolerance(mm)检验方法Check/
轴线位置Axisposition8水准仪Levelinstrument
测量工surveyor
平面外形尺寸Concretesurfacesize
5钢尺检查Steelruler
标高
Elevation层高Layerheight5水准仪Levelinstrument
全高Fullheight20
垂直度
Verticality层高Layerheight≤5m8经纬仪Theodolite
﹥5m10经纬仪Theodolite
全高H/1000且≤30经纬仪Theodolite
预埋设施中心线位Centerlinepositionofembeddedfacilities预埋件Embedded
parts6水准仪Levelinstrument
测量工surveyor
5.安全与环境保护施工措施HSE
见JHADetailspleaseseeattachedJHA.
6.劳动力计划
序号
No.工种
Typeofworker人数Q’ty备注Remarks
1木工
Carpenter30
2HSSE人员
HSSE2
3管理人员
Supervisor14
4钢筋工
Re-barworker20
5普工
Commonworker20
6架子工
Scaffoldworker10
7电工
Electrician2
8电焊工
Welder3
9测量工
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Surveyor2
10修理工
Repairman2
11砼工
Concreteworker4
合计
Total109
7.机具计划Equipment/ToolsMobilizationSchedule
No.
序号设备名爱国诗歌朗诵经典篇目 称Q’ty数量Spec.规格Remarks
备注
1切断机Cutter4QW50
2弯曲机Bendingmachine4QW50
3水准仪LevelInstrument1S3E
4全站仪Surveycontroller1NTS-662
5砼泵车ConcretePump237m
6混凝土罐车ConcreteTruck48m3
8.施工作业计划ConstructionSchedule
序号
No.工程名称
Item开始日期Start完成日期Finish2006.42006.52006.6
51
152025
30
1机械设备/人员进场
Equip./manpowerMob.4.104.19
2测量定位放线Surveyandmarking4.154.23
3脚手架搭设Scaffoldwork4.245.5
4一层柱钢筋、埋件Firstlayerofcolumnrebar,embedded
parts5.65.15
5一层柱模板Firstlayerofcolumn
form5.165.20
6一层柱砼
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Firstlayerofcolumn
concrete5.215.21
7一层梁钢筋、埋件Firstlayerofbeamrebar,embedded
parts5.225.28
8一层梁模板Firstlayerofbeam
form5.256.3
9一层梁砼Firstlayerofbeam
concrete6.46.4
10上部梁柱钢筋、埋件Upsidebeamcolumnrebar,
embeddedparts6.5
11上部梁柱模板Upsidebeamcolumnform
12上部梁柱砼
Upsidebeamcolumnconcrete
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