设计-最终完美版_第1页
设计-最终完美版_第2页
设计-最终完美版_第3页
设计-最终完美版_第4页
设计-最终完美版_第5页
已阅读5页,还剩72页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

前 建筑设 工程概 结构设 结构选型及布 框架截面尺寸初 框架计算简图及梁柱线刚 竖向荷载计 抗震计 风荷载计 内力组 梁柱截面设计与配筋计 基础设 结 致 参考文 附 对知识的巩固和理解,并熟练掌握了制图CAD和结构设计。1.1.2自然(一)为B1.1fak(kPa(MPa(kN/m3厚度(m1——27.6/318.7/E439/E3、水文地质概况:最高水位-3m,常年水位-3.6m,无腐蚀性元0.5m。(二)2、抗震设防烈度为6度,设计分组为第二组,设计房屋基本加速度0.05g。C25。(三)1、本工程在市郊可使用性公路,工具为汽车等2Hn=8400-600=17.34故选取截面b*h=450mm450mm 楼板厚度初选(采向板120mm2.1梁板柱布置图及其尺寸(5确定框架计算梁柱的跨度高,取轴线间距,边梁跨度为8400mm,中间梁跨度为2400m,底 高为3000mm。2.22.3框架梁柱的线刚度I=2

I=1.5bhHmmm12令i左上层柱=1.0i左右边跨

2.253.19

中跨梁i中跨梁

10.53.19

底柱i3.19荷载计5不上人屋面恒表 不上人屋面恒荷载计算㎡11﹕32SBS531:341:656378楼面恒荷

表 楼面恒荷载标准值计算㎡121﹕33378构件自

2.3120.02×(0.6-3457.964.32㎡7(含抹灰门窗竖向荷载下框架受荷总2.42.4第一:A-B 5.644.50.89242.16kN/m活 恒 活 梁自 4.09kN/A-B屋面 恒载=梁自重+板传荷4.0946.25kN/3.738kN/楼面 恒载=梁自重+板传荷50.34kN/第二:B-C恒 5.642.42516.92kN/8 0.52.4251.5kN/m恒 4.392.42513.17kN/8 2.52.4257.5kN/m梁自 4.09kN/B-C屋面 恒载=梁自重+板传荷4.0921.01kN/4.841.5kN/楼面 恒载=梁自重+板传荷载+墙自4.0917.26kN/第三:C-DA-B第四:A女儿墙自重(做法:墙高6000mm,100mm0.240.60180.5KN/2.444kN/2.4444.24.094.25.644.28.18顶层柱活载=板传活载=58=94.54.394.58标准柱活载24.28.158第五:B=4.094.55.6255.640.894.5顶层柱活载

50.50.894.52.2594.54.394.58.454.390.894.58标准柱活载板传活=24.58.452.50.894.52.258活荷

2.4kN/1234565图 恒载作用下框架竖向荷载图 活载作用下框架竖向荷载使用弯矩二次分配法计算A-B253KN/m标准层:-275KN/mB–C10KN/m标准层:-8.3KN/mC-D253KN/m标准层:-标准层弯矩分配图 图 调幅后恒载作用下框架弯矩图活载载作用下梁端弯矩计算:(弯矩二次分配法2.8调幅后活荷载作用下框架弯矩图0.85,调幅后横载和活载弯矩图见以上各图。

VVq式中:Vq

ql2Vm梁端弯矩引起的剪力,Vm

Ml

M右

NV式中:V梁端剪力图 恒载作用下的最终剪力图 活载作用下的最终剪力2.11图 活载作用下的最终轴力各层重力荷载代表值计iG=结构和构配件自重标准值+0.5×iG+0.5×楼面活荷载标准值表 第五层重力荷载代表值计算12345柱67892.61234柱567892.712834柱8562789其中楼面处重力荷载代表值=结构和构配件自重标准值+0.5×2.8543212.13横向框架侧移刚度的计D

c

计算,式中系数c相关表可查得。(根据梁柱的线刚度比k的不同框架结构内力计算中,由于楼板作为框架梁的翼缘参与工作,使得梁的刚度有所提高,通常采用简化方法进行处理。根据翼缘参与工作的程度,现计算矩形I0梁矩形部分的截面惯性矩。2.9kib(层 (一般层 kDciEIC kib(底层k0.5(底层 kkki1kki1kkckki1kkcki1i2i3∑Dibibibib柱300柱3柱3柱300横向水平作用下框架结构的内力和侧移1、横向框架自振周期计算频公式。按式T1

2j

计算周期TD2.11DGiåDi对位移位移值55541736521412、横向作用计算及楼层剪力计在B类场地,6度设防烈度,结构的特征周期T和影响系数Tgamax=0.04(最大影响系数本工程建筑物高度不超过40m,质量和刚度沿高度变化均匀,变形以剪切变形为

=a1Geq

Geq1(Tg1

(0.40)0.90.04因为:Tg<T1=0.2s<5Tg h2=1.0(阻尼调整系数)g

表 各层横 作用及楼 剪Fi

nn

FEK(1GiHinGkHK530439339123661330nj—1—各质点水 作用及了楼 剪力沿屋高分布图2.14各质 作用分布图2.15剪力沿房屋高度分布3、水平作用下框架位移计算水平作用下框n结构的层间位移ui和顶点位移ui分别按公(uiViDij和u(ui)k计算,计算过程如表(11)表中eee

表 横向水 作用下的位移计VijFi/543211/572<1/550=1.82103满足式中uh=1/550D4图2.16荷载作用下框架弯矩52.176节点左右梁端剪力之和即为柱的层间轴力,第i层第kWkzszw0hihjB/200式中ww=0.6kN/00zssz——风振系数,基本自振周期对于钢筋混凝土框架结构可用T10.08n(n层数)0.24<0.25s,应考虑风压脉动对结构发生顺风向风振hihj2B——迎风面的宽度,B=6.6m。2.142.14z/w0/kN/m2hi/hj/Wk/3913361333133风荷载作用下的位移1、侧移刚度0.32

uj

2.15Wj/Vj/D/(kN/uj//h543261uuj层间侧移最大值:4.7763E-05<1/550(风荷载下的弯矩、剪力及轴2.182.19图 风荷载下的柱子轴内力基本组合表(框架梁1.2+1.41.2+1.41.2活+1.41.35*恒活+0.6*风1.2*(恒活)+1.3四跨M-V--MMV--跨M-V-MMV-—跨MV-MM-V跨MVMM-V表 内力基本组合表(框架A/D柱不考虑的组NM(左(右(左(右恒活恒.71.2风(不1.0风(有利1.2(1.4+1.4(不利1.0(1.4+1.4(有利1.2+1.3(不利1.0+1.3(有利4M00008206438726400085N83735252602663M000464644440000556N861M822696296563N002M8-218404252658N002表 内力基本组合表(框架B/C柱不考虑的组NM(左(右(左(右恒活风(不1.0风(有利1.2(1.4+1.4(不利1.0(1.4+1.4(有利1.2+1.3(不利1.0+1.3(有利4M7-2-4151918-41N0288-83555514144939961M2-26-3N6258-886475131494959611M2-5-55157132152N90-05M37-121N90-05

fc=11.9N/m

f=1.27N/mmtyty框架

f360N/以底层A计算长度砼强度等级C25,fc=11.90N/mm2 纵筋级别HRB400,fy=360N/mm2,fy'=360N/mm2箍筋级别HRB400,fy=360N/mm2轴力设计值弯矩设计值Mx=0.00kN.m,My=-Vy=0.00kN,Vx=34.50kN3Abh450450202500mmNc c

1037.001011.9

4b1f b1fE1 E

200000

h0has45040410

0.0713m71.3eamax{20,h/30}eie

e

71.320.0eei

a

91.32

40276.3ei

0.3h

计算相对受压区高度ξ6.2.17-NbNb1fcbhNe bh0asb1b 1fcbh1b1037.001030.51761.0011.94501037.00103276.30.431.0011.9450410

0.51760.800.517641040

1.0011.9450ξ=0.4369ξbξ为Ne1 bhNe1 bh 1 ' asss1037.001032761.0011.945041020.517610.50.5176 360.041040

4425①计算稳定系数l b

5:取稳定系数fcfc

fAs fy

s取As偏压计算配筋:xA:yA=-轴压计算配筋:xA:yA计算配筋结果:xAyAx

=0mm2≤ρ×A=0.0020×202500=405mm2,取

y

=0mm2≤ρ×A=0.0020×202500=405mm2,取

A=2×A+2×A=1620mm2>ρ 6①xh0has45040410x x

34500

λx=5.2>3.0,取hw/b=0.9≤4,Vx

fcbh

0.251.0011.9450410ccN=1037.00kN0.3fcA=0.3×11.9×450×450=722.92kN,VV1.75 b

fyvh34500

1.274504100.07722.9210

0.804mm

箍筋最小配筋率:由于箍筋不加密,故计算箍筋构造配筋s

b2

bhs10h2as

0.0020450104502401045024010

2 0.519hs

hs

故箍筋配筋量:A④y箍筋最小配筋率: 0.519s

b2b2as10h2as10bh

0.00204504502401045024010

27①左侧纵筋:3E16(603mm2ρ=0.30%)As=405mm2②右侧纵筋:3E16(603mm2ρ=0.30%)As=405mm2③上下纵筋:2E12(226mm2ρ=0.11%)As=427mm2>As=405mm2④水平箍筋:E8@200(794mm2/mρ=0.18%)>Asv/s=519mm2/m,⑤竖向箍筋:E8@200(529mm2/mρ=0.12%)>Asv/s=519mm2/m,1AB

IIIIV

V 2.21梁截面下部受拉时,翼缘在梁的受拉区,此时截面可按T算。AB2截面类型:T截面宽度:截面高度:上翼缘计算宽度:h'f=120mm混凝土等级: 受拉纵筋种类: 最小配筋率:受拉纵筋合力点至近边距离:45结构重要性系数:1α1*fc*b'f*h'f*(ho-属于第一类Tb'f*h45ξ=1-sqrt(1-2αs)=1-sqrt(1-2*0.010)=0.010≤ξb=0.5187ρ=0.537%≥ρmin=0.200%,本工程基础采用柱下独立基础,以一榀框架结构的D2.0mC30,fc=14.3KN/m2600计算过程和计算结1标准值:Nk=1208.89,Mkx=-60.00,Mky=-设计值 = Mx=- My=-②承载力验算时,底板总反力标准值(kPa):pkmax=(Nk+Gk)/A+|Mxk|/Wx+|Myk|/Wy=255.50pkmin=(Nk+Gk)/A-|Mxk|/Wx-=182.16pk=(Nk+Gk)/A=218.83各角点反力p1=214.53kPa, p2=182.16kPa, p3=223.13kPa,p4=255.50kPa③强度计算时,底板净反力设计值(kPa):pmax=N/A+|Mx|/Wx+|My|/Wy=290.92pmin=N/A-|Mx|/Wx-=191.92p=N/A=241.42各角点反力p1=235.62kPa, p2=191.92kPa, p3=247.22kPa,p4=290.92kPapk=218.83<fa=240.00kPa,pkmax=255.50<1.2*fa=288.00kPa,抗冲切验算公式Fl<=0.7*βhp*ft*Aq [《地基规范》第8.2.8条](冲切力Fl根据最大净反力pmax计算)第1阶 Fl下 Fl右 Fl上 Fl砼抗冲面积(m2):Aq下=0.41, Aq右=0.41, Aq上=0.41, 弯矩计算公式 [la=计算截面处底板悬挑长度8.2.1第1阶 M下=316.58,M右 M上 M 计算As(mm2/m):As下 As右=759,As上 As左配筋率ρ:ρ下=0.759%,ρ右 ρ上=0.759%,ρ左XE14@200(770mm2/m,0.770%)As=759mm2/mYE14@200(770mm2/m,0.770%)>=20156毕业。在这四一起度过了很多没好的时光,遇到过也的面毕业是一件极其重要的事情,就是毕业设计任务。不仅仅是毕业那么简腾智明、朱金铨.混凝土结构及砌体结构.中国建筑工业黄棠、王效通.结构设计原理(上册).中国铁 莫海鸿、杨小平.基础工程.中国建筑工 王祖华.混凝土及砌体结构.华南理工大 王萍.混凝土结构及砌体结构.大连理工大 张延年.建筑抗震设计.机械工业朱彦鹏.混凝土结构设计原理.重庆大学8.房屋结构设计.重庆大 陈树华.建筑 础.哈尔滨工程大 侯治国.砼结构 工业大 胡乃君.建筑结构课程设计指导 工业大学建筑抗震设计规 GB50011-2010.中国建筑工 混凝土结构设计规 GB50010-2010.中国建筑工 建筑地础设计规范GB50007-2002.中国建筑工 建筑抗震设防分类标准GB50223-95.中国建筑工 建筑结构荷载规范GB50009-2001.中国建筑工 建筑 础设计规范GB50007-2002.中国建筑工 Concretestructurereinforcement:structureinthelong-termnaturalenvironmentandundertheuseenvironment'sfunction,itsfunctionisweakeninevitablygradually,ourstructuralengineering'sdutynotjustmustfinishthebuildingearlierperiodtheprojectwork,butmustbeablethescienceappraisalstructuredamageobjectivelawandthedegree,andadoptstheeffectivemethodguaranteestructurethesecurityuse,thatthestructurereinforcementwill eanimportantwork.Whatmayforeseewillbethe21stcentury,thehumanbuildingalsobytheconcretestructure,thesteelstructure,thebricking-upstructureandsoonprimarily,thepresentstageIwillthinkusinthestructurereinforcementthisaspectresearchshouldalsotakethisasthemainbreakthroughdirection.Keyword:Concretestructurereinforcement bricking-upstructurereinforcement structurereinforcementConcretestructureConcretestructure'sreinforcementdividesintothedirectreinforcementandreinforcestwokindsindirectly,whenthedesignmayactaccordingtotheactualconditionandtheoperationrequirementschoicebeingsuitablemethodandthenecessarytechnology.thedirectreinforcement'sgeneralmethod1)EnlargesthesectionreinforcementlawAddstheconcretescast-in-placelevelinthereinforcedconcretememberinbendingcompressionzone,mayincreasethesectioneffectiveheight,theexpansioncrosssectionalarea,thusenhancesthecomponentrightsectionanti-curved,theobliquesectionanti-cutsabilityandthesectionrigidity,playsthereinforcementreinforcementtherole.Inthesuitablemusclescope,theconcreteschangecurvedthecomponentrightsectionsupportingcapacityincreasealongwiththeareaofreinforcementandtheintensityenhance.Intheoriginalcomponentrightsectionratioofreinforcementnottoohighsituation,increasesthemainreinforcementareatobepossibletoproposetheplateaucomponentrightsectionanti-curvedsupportingcapacityeffectively.Isinthesectiontheareatoaddthecast-in-placeconcretejackettoincreasethecomponentsection,throughnewCanadapartialandoriginalcomponentjointwork,butenhancesthecomponentsupportingcapacityeffectively,improvementnormaloperationalperformance.Enlargesthesectionreinforcementlawconstructioncraftsimply,compatible,andhasthematuredesignandtheconstructionexperience;IssuitableinLiang,theboard,thecolumn,thewallandteralstructureconcretesreinforcement;Butsceneconstruction'swetoperatingtimeislong,toproduceshascertaininfluencewiththelife,andafterreinforcingthebuildingclearancehascertainreduction.ReplacementconcretesreinforcementThislaw'smeritwithenlargesthemethodofsectionstobeclose,andafterreinforcing,doesnotaffectbuilding'sclearance,butsimilarexistenceconstructionwetoperatingtimelong ing;Issuitablesomewhatloworhasconcretescarrier'sandsoonseriousdefectLiang,columninthecompressionzoneconcretesintensityreinforcement.thecakingoutsourcingsectionreinforcementOutsidetheBaotouSteelFactoryreinforcementiswrapsinthesectionorthesteelplateisreinforcedcomponent'soutside,outsidetheBaotouSteelFactoryreinforcesreinforcedconcreiangtousethewetoutsourcinglawgenerally,namelyusestheepoxyresinificationtobeinthemilkandsoonmethodswithtoreinforcethesectiontheconstructioncommissiontocakeawhole,afterthereinforcementcomponent,becauseispulledwiththecompressedsteelcrosssectionalarealargescaleenhancement,thereforerightsectionsupportingcapacityandsectionrigiditylargescaleenhancement.ThislawalsosaidthatthewetoutsideBaotouSteelFactoryreinforcementlaw,thestressisreliable,theconstructionissimple,thesceneworkloadissmall,butisbigwiththesteelty,andusesinabovenotsuitably600Cinthenon-protection'ssituationthehightemperatureplace;Issuitabledoesnotallowintheuseobviouslytoincreasetheoriginalcomponentsectionsize,butrequeststosharpenitsbearingcapacitylargescaletheconcretestructurereinforcement.SticksthesteelreinforcementOutsidethereinforcedconcretememberinbendingsticksthesteelreinforcementis(rightsectionispulledinthecomponentsupportingcapacityinsufficientsectorarea,rightsectioncompressionzoneorobliquesection)thesuperficialgluesteelplate,likethismayenhanceisreinforcedcomponent'ssupportingcapacity,andconstructsThislawconstructionisfast,thescenenotwetworkoronlyhastheplasteringandsoonfewwetworks,toproducesissmallwiththelifeinfluence,andafterreinforcing,isnotremarkabletotheoriginalstructureoutwardappearanceandtheoriginalclearanceaffects,butthereinforcementeffectisdecidedtoagreatextentbythegummycraftandtheoperationallevel;Issuitableinthewithstandingstaticfunction,andisinthenormalhumidityenvironmenttobendorthetensionmemberGluefibrereinforcementplasticreinforcementOutsidepastesthetextilefiberreinforcementispasteswiththecementingmaterialthefibrereinforcementcompoundmaterialsinisreinforcedthecomponenttopulltheregion,causesitwithtoreinforcethesectionjointwork,achievessharpensthecomponentbearingcapacitythegoal.Besideshasgluesthesteelplatesimilarmerit,butalsohasanticorrosivemuddy,bearsmoistly,doesnotincreasetheself-weightofstructurenearly,durably,themaintenancecostlowstatusmerit,butneedsspecialfireprotectionprocessing,issuitableineachkindofstressnatureconcretestructurecomponentandteralconstruction.Thislaw'sgoodandbadpointswithenlargethemethodofsectionstobeclose;Issuitablereinforcementwhichisinsufficientintheconcretestructurecomponentobliquesectionsupportingcapacity,ormustexertthecrosswisebindingforcetothecompressionalmemberthesituation.ReelingThislaw'sgoodandbadpointswithenlargethemethodofsectionstobeclose;Issuitablereinforcementwhichisinsufficientintheconcretestructurecomponentobliquesectionsupportingcapacity,ormustexertthecrosswisebindingforcetothecompressionalmemberthesituation.FangboltanchorThislawissuitableintheconcretesintensityrankistheC20~C60concretesload-bearingmembertransformation,thereinforcement;Itisnotsuitableforalreadytheabovestructurewhichandthelightqualitystructuremakesdecentseriously.Theindirectreinforcement'sgeneralPre-stressedreinforcementThepre-stressedhorizontaltensionbarreinforcesconcretesmemberinbending,becausethepre-stressedandincreasestheexteriorloadthecombinedaction,inthetensionbarhastheaxialtension,thisstrengtheccentrictransmitsonthecomponentthroughthepoleendanchor(,whentensionbarandLiangboardbottomsurfaceclosefitting,tensionbarcanlookfortunetogetherwithcomponent,thisfashionhaspartialpressurestotransmitdirectlyforcomponentbottomsurface),hastheeccentriccompressionfunctioninthecomponent,thisfunctionhas ethebendingmomentwhichoutsidetheparttheloadproduces,reducedoutsidetheloadeffect,thussharpenedcomponent'santi-curvedability.Atthesametime,becausethetensionbarpassestocomponent'spressurefunction,thecomponentcrackdevelopmentcleviate,thecontrol,theobliquesectionanti-tocutthesupportingcapacityalsoalongwithitenhancement.Asaresultofthehorizontalliftingstem'sfunction,theoriginalcomponent'ssectionstresscharacteristicbyreceivedbendsturnedtheeccentriccompression,therefore,afterthereinforcement,component'ssupportingcapacitywasmainlydecidedinbendsundertheconditiontheoriginalcomponent'ssupportingcapacity。Afterthereinforcedconcretecomponentusesunderthepre-stressedtosupportthetypetensionbarreinforcementdecides,formsonebytoreinforcethecomponentandundersupportsthecompoundultrastaticallydeterminatestructuresystemwhichthetypetensionbariscomposed,undertheoutsideloadandthepre-stressedcombinedaction,inthetensionbarhastheaxialforceandthrough(nextsupportsandpoleendanchorspot)withcomponent'scombiningsitetransmitsforisreinforcedthecomponent,hascounter-balancedoutsidetheparttheload,changedtheoriginalcomponentsectionendogenicforcecharacteristic,thussharpenedcomponent'sbearingcapacity.Thislawcanreduceisreinforcedcomponent'sstresslevel,notonlycausesthereinforcementeffecttobegood,moreovercsothegreatscopeenhancethestructureoverallsupportingcapacity,butafterreinforcing,hascertaininfluencetotheoriginalstructureoutwardappearance;Issuitableaswellasisunderthehighstress,thehighstrainedconditionconcretescomponent'sreinforcementinthegreatspanortheheavystructurereinforcement,butinthenon-protection'ssituation,cannotuseinthetemperatureabove600Cintheenvironment,isalsonotsuitableusesintheconcreteshrinkagecontinuousvariationbigstructure.IncreasesthesupportingreinforcementTheadditionpivotreinforcementlawisthroughthereducedmemberinbendingeffectivespan,achievesthereducedfunction,inisreinforcedonthecomponenttocarrytheeffect,raisesthestructureloadbearinglevelthegoal.Thislawsimplereliable,buteasytoharmbuilding'soriginalconditionandtheusefunction,possiblyandreducesusesthespace;Issuitableintheconcretetermpermissionconcretestructurereinforcement.Hasgenerallywiththeconcretestructurereinforcementtransformationnecessaryuse'stechnologyTherequesttradestheItisthejoist(eithertruss)opensthecolumn(orwall),thejoistterminalandthejoisttradestechnologiesandsooncolumntocallgenerally;Belongstoonekindofcomprehensivetechnology,bytherelatedstructurereinforcement,thesuperstructuregoesagainstriseswithtorepositionaswellasabandonstechnologiesandsooncomponentdemolitiontobecomposed;Issuitableinhadbuilding'sreinforcementtransformation;Compareswiththetraditionalpractices,hastheconstructiontimetobeshort,theexpenselow,affectsandsoonmeritsslightlytothelifeandtheproduction,butishightothespecification,mustcompletebytheskilledworker,canensurethesecurity.PlantsthemuscleItisoneitemissimpleanddirecttotheconcretestructure,theeffectiveconnectionandtheanchortechnology;Mayimplanttheordinarysteelbar,mayalsoimplantthebolttypeanchormuscle;Haswidelyappliedinhadbuilding'sreinforcementimprovementproject,forexample:Intheconstructionleaksburiesthesteelbarorthesteelbardeviationdesignsthepositiontherecovery,thecomponentincreasesthesectionreinforcementtomakeupthemuscle,thesuperstructureexpandscross,goesagainstrisestoLiang,column'slengtheningbyjoining,thehousesuperimposedlayerterminalandthehigh-riseconstructionadditionshearingforcewallplantsthemuscleandsoon.CrackpatchingAccordingtotheconcretescrack'scause,thecharacterandthesize,usesealdifferentlyprotectthemethodtocarryonpatching,onekindofskillwhichcausesthestructurebecausetocrackreducestheusefunctionwhichandthedurabilitycanrestore;Issuitableinhadinthebuildingeachkindofcrackprocessing,buttothestresscrack,besidespatching,stillshouldusethecorrespondingreinforcementmeasure.Theinternalpatchinglawiswiththeforcingpumpthecementingmaterialpressureconcretescrack,renderstheyoungorupandcominggenerationtosewupthefunction,andmakestheoriginalstructurethroughitscementationtorestoretheintegrity,thismethodissuitableforthecrackopeningisbig,anddurableandsoonisinfluentialtothestructureintegrityandthesecurity,orhasrequestandsoonwaterproofanti-seepagecrackpatching.CarbonizedconcretesrepairItisreferstothroughrestorestheconcretesthealkalinity(inactivation)orincreasesitsimpedancetoenablethesteelbarcorrosionwhichthecarbonizationcreatestoobtainthecontainmenttechnology.ConcretessurfacetreatmentItisreferstousescleaningupconcretessurfacestains,theoilmark,theresidualaswellastheotherattaentandsoonchemistrymethod,mechanicalmethod,sandblastingmethod,vacuumcleaningmethod,injectionmethodskill.CoagulationmantleofsoilsealItisreferstousesflexiblemethodsandsoonaquasealbackfill,polymergrouting,paintfilmtocarryonthewaterproofingtotheconcretes,moisture-proofandagainstcrackprocessingtechnology.Likethestructure,thecomponentshiftthetechnology,theadjustmentstructurebasefrequencytechnologyandsoon.OtherLikethestructure,thecomponentshiftthetechnology,theadjustmentstructurebasefrequencytechnologyandsoon.Bricking-upBricking-upstructurereinforcementmethod:Thebricking-upstructure'sreinforcementdividesintowhenthedirectreinforcementandreinforcestwokindsindirectly,thedesign,mayactaccordingtotheactualconditionandtheoperationrequirementschoicebeingsuitablemethod.suitableforthebricking-upstructuredirectreinforcementoutsidereinforcedconcretesuperimposedlayerreinforcementThislawbelongstothecompoundsectionreinforcementmethodonekind.Itsmeritistheconstructioncraftsimple,compatible,afterthebricking-upreinforcement,thesupportingcapacityhasenhancesgreatly,andhasthematuredesignandtheconstructionexperience;Issuitableinthecolumn,thebeltwallwallreinforcement; ingisthesceneconstructionwetoperatingtimeislong,toproduceshascertaininfluencewiththelife,andafterreinforcingthebuildingclearancehascertainoutsidereinforcedconcretemortarsuperimposedlayerreinforcementThislawbelongstothecompoundsectionreinforcementmethodonekind.Itsmeritandoutsidethereinforcedconcretethesuperimposedlayerreinforcementlawisclose,butenhancesthesupportingcapacitytobeinferiortotheformer;Issuitableinthebricking-upwallreinforcement,sometimesalsousesinoutsidethereinforcedconcretewhenthesuperimposedlayerreinforcementbeltengagedcolumnwallthebothsidesputonthewallstirruptheseal.theadditionholdstheengagedcolumnreinforcementThislawbelongsenlargesthesectionreinforcementmethodonekind.Itsmeritthesuperimposedlayerreinforcementlawisalsoclosewiththereinforcedconcreteoutside,butthesupportingcapacityenhanceslimitedly,anddifficulttosatisfytheearthquakerequest,generallyonlyinpeneseismiccountryapplication.suitableforthebricking-upstructureindirectreinforcementmethod1)non-cakingoutsourcingsectionreinforcementlawThislawbelongstothetraditionalreinforcementmethod,itsmeritistheconstructionissimple,thesceneworkloadandthewetworkarefew,thestressismorereliable;Issuitableindoesnotallowtoincreasetheoriginalcomponentsectionsize,actuallyrequeststoenhancethesectionsupportingcapacitylargescalethebricking-upcolumn'sreinforcement;Its ingishighforthereinforcementexpense,andmustusethesimilarsteelstructuretheprotectivemeasure.pre-stressedstayrodreinforcementThislawcanthegreatscopesharpenthebricking-upcolumn'sbearingcapacity,andthereinforcementeffectisreliable;Issuitableprocessesthehighstress,thehighstrainedconditionbricking-upstructurereinforcementinthereinforcement;Itsingcannotuseinthetemperatureinthe600Cabovebricking-upstructureconstructivityreinforcementandadditiongridWhenthegridestablishmentdoesnotmeetthepresentdesigncoderequirement,eithertheverticalcrosswallinterfacepointnipsrubshastheobviousflaw,wheneitherthehouseintegrityisbad,shouldadditionallybuildthegridtocarryontheadditionallybuildstheLiangpadWhenunderthesummerbeamthebricksettingthewallpresentsbyunderthepartialsquashorthesummerbeamthepartialverticalsplit,shouldadditionallybuildLiangthepadtocarryonthereinforcement.thebricking-upopenspartiallyWhenhousepartialbreakagebutafterinvestigatingthoroughlyitsbreakagereasonwhennotyetaffectsload-bearingandthesecurity,mayburstthewallpartialdemolition,andaccordingtoenhancesthemortarstrength-leveltofillinwiththefullsizedbrickbuilds.bricking-upcrackBeforecarryingoncrackpatching,shouldactaccordingtobricking-upcomponent'sstressfulconditionandcrackfacto

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

最新文档

评论

0/150

提交评论