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^ N=622N SEZIONIೞ ⾮ MA= DT7Nomom My=lotoNom 3,6- ?-- PlENEE= 200.000MPu ⼆. MPcG= 80.000ů য ƈ 1\ ੉.״… S ƴ9,6 6Gż A= Ebihi= 39,36mui Xa=[Exai=4,141rm Ya=EZY ai= 3,43hne Jra=ƩJr.t(Yai- Ya l A.→ con J+i= 感: /Fyi= 歳: quindiJar=Ʃt(Ya i-Ya l A.=138mmm Jyy=Ʃ-(Ta i- ) A.=309,gmmm Jry=Ʃ(Yai- Ya)(Ta i-@)Ai=62,9m” tg200= ⼀ -Jyy= 0,76700 ={ arty(⼀歳-Juy)=0,327Grad Ju=+γ(毆Je-E5m_5n(+5x σ(N)= 等= 0,8MPa c.vsonoglicessidelnuovosistema ≡(+*_±a)coso+(y*- ya)seno=(O- Gtal)coso+(6- 3,53G)seno=… V⼀( +*×a]sen∞+(×*-Yu)cos∞=… Mx,v=MxsenldMtµ =Mcosl My,n= MyseniaMyr= Mycosid σ(Mr)= ”*⼀ u*= 幽* ー*= … σ(My)= *V* ⼀い=Mesen1v *_M Os* … σ= σ(N)+σ(M=)+σ(My) ェ= 号+V(号= Gg6uMPa τtot=τ=O sempreδ#=0 σπ=ਸ+」[ਸ= 0 σtresca=√= Gg,6UMPa σmises=√o2 t g,6UMPa A B C PROFILG=80.000MPa SOTTILI My=- 67200NN.B. loe npossonoesseretasecondaE=200000Ha deicasi(spessoreB ƅ झAA biltihiltiXaiYui ݅ G f 401.5 Ƶ Ƶ Ɓ F ؊ DE22,0µ96~208 HG32,0416208FB4 ก.รอ84Ƶ ム2 ~881,560 ·ShA=2lit;=396mm2 Dnelcaso ioalbia 荒 ε 然℃℃ua .“ε然y . ) A:=8035zemna 1.t'oppurehtpossodire=O Jx= Ju J××=Jr Jr=Ʃht(Ta i-)A.=125023mmm ~>latolungo,chesintooppureh} Jt=Ʃ1t tèlospessore σ(JN=N ~coordinatoydelpunto*(y* =0inquestocaso)rispettoalsistema σ(M+)= 答(Y*_ya)=µg,YMPa originale ~>coordinatoXdelpunto*(**20inquestocaso)"" σ(My)= _先“*-)=TOg2MPa σ =σ(N)+σ(M×)+σ(My) =G0BMPa In realtà le tau dovrebbero corrispondere alla sigma che si sta calcolando (se calcolo sigma a destra uso tau destro). Il programma che risolve però li scambia, credo vada bene tutto f੉ SI=AとYq- yu]=て(Mt)。にts=96,03MPaS =2,0G。96(8 -GG3ム)=… momentotorcenteparcessitaと(Tu d=と(Ty)にと(Ty)=⻑ 。-1FOFMPaτ[Ty)ঠO -tautotuleasinistra ts=- τ(Mt)d+τ(T,)s= - 16,03- 9,F0F= -7,FGMPa I1= E(14E)d+[(Ty)d= 16,03- 9,707=1h,324Pa σェd= 号+V- G7MPa σ#d=≡-√_- 6.ᶒMPa σェs =Ʃ+Vニ - GaMPa 0#s =℃-√( = 03,6sMPa σtresca=√= 83,69MPa…

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