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1、化工设备机械基础5（Mechanicalbasisofchemicalequipment5）5.txtmentaldisordersfoundationofchemicalmachinerymadmanisnotterrible,terribleisthespiritofnormal!Thispaperiscomposedof943583064contributionPdfdocumentmayattheWAPendofthebrowsingexperiencepoor.SuggestyouselectTXT,ordownloadthesourcefiletothema
2、chineview.ThefifthchaptercomplexcalculationoftheforceforthestrengthOneThefifthchaptercomplexcalculationoftheforceforthestrengthSection5-1,5conceptsofstress-2totwostressanalysissection5-3tothreeofmaximumshearstressstateunderastresscalculationof5-4,5-5,generalizedHookelawstrengththeoryintr
3、oductionsection5-6ofthecombineddeformationstrengthTwoSection5-1I.IntroductionTheconceptofstressstate1,castironandlowcarbonsteelintension,compressionandtorsiontestphenomenonishowtoproduce?PMlowcarbonsteeltensilecastironcastironPP2,howwilldestroythecombineddeformationofrod?MThreePcompressi
4、oncastironSection5-1TheconceptofstressstateTwo,astressstateofapointtherearenumeroussections,eachsectionofthispointshouldbesetontheforce,knownasthestressofthisstate.Representativesofthreeunits,theunit-pointinthemember.Itissurroundedbyasmallbodyofinfinitegeometricpoint,commonlyusedisthecub
5、e.Ona,paralleltothesurfacepropertiesofunitbody,uniformstress;B,parallelplanesofequalstress.Four,theshearstressreciprocaltheoremtwoorthogonalsurfacepoint,ifthereisaverticalandintersectingedgeoftheshearstresscomponentistwoonthesurfaceofthetwoshearstresscomponents,4relativetothedirectionofd
6、eviationorequivalent.YSigmaySigmaZZXYSigmaxXSection5-1TheconceptofstressstateFive,theoriginalunit(knownDanYuanti)1casesdrawthefollowingknownunitdiagramoftheA,B,C.PAyPSigmaxASigmatauxYXBCZPMxSigmaxZXBXZSigmaxCXYFiveSection5-1TheconceptofstressstateYYSix,themainunit,themainsurfaceandthemai
7、nstresssurface(PrincipalPlane):theshearstressiszerosection.Themainunit(Principalbidy):eachsideoftheshearstressiszeroelement.Theprincipalstress(PrincipalStress):thenormalstressonthemainsurface.Accordingtothearrangementofprincipalstressregulation:generationofnumericalsize,S
