Esercizi d'esame svolti Scienza delle costruzioni - parte 2

Polz Re↓ ! (D)1(B) 2(E) 61(x) 2++ + =m =to titoPod ↓ ↓to↓ E3> O- ↓G 3 2Pot H 6n = =.pol2

PolF trearco cerniereeC #B↳ A11/1/ ↓pol↓ to titoPod ↓ ↓to↓ polxxE = -3> O- C↓G 2polPot H pol 0-+ =2 yB yy -YA + -pol PolF -spot-Epoe2poli2pol"-zpol"- yze+-C xxD yp41& 0+ =-III / I1x yezt-Epol" +pol"Spol" spol o+ + =--pol" -Yazl=BA i = pol↑ YBYA ↓pol↓ Ye polxz =to tito ↓Pod ↓ ↓to↓ 3 Pe -pol=> YA= 2 pol 0- yB+ Ye =-↓ -G -Pot H pol2 Pol Eppe???F yp22-spoez? potzpot +2 pol --- 2132y x 0+ =- ==C 2 spot" pol-Epol2Spol2 poe + 2+ =+- P+ +Y 2 pol 0ppol =B -, --InA YA- pol =Ya Polo=TeXE XD pol= -x - =4 YE YD= Ye pol- =YE -Yal Xyl+ 0=s polYx YpXx-= =↓pol↓ to titotPodo ↓ toto↓ ↓ ↓ E-Pe?---poch---> O- G ↓poet S4F -SSS~I -I pol&C =D- &pol↑2I ySz&~ BA "EspoeTipol ↓pol↓ prol pol↓to titoPod ↓ ↓to↓ 3 pol pol> [- -↓GPot H pol2 PolF PeC BAT pe poe⑫ Poz polN = -↓ -pol<ET poz== - -Ezz Ppoz>↓ PreseN pol poz= -# + pol-polR+ +T+E +E =↓2pol eP z)+Pol poe(23) poe(z 0(z +e)pol =F po -+M ++ ++ + -popzpol 2 poepolz-pol =D M poespol= -& Me loDezPEpol ?R = - _ 13⑫3 PC X z:po :=?PozIl↓t N Pol2 E = - Tto o0z ==↓ P <zpol-pol PzT + et=poes ==S4 + 2 z)polpolz -poe(t+ + + 0M =Pe - pol"polz-pol" polz& M + += M 0zo = Pez⑤4 Mlz = -=-X EspolizN& = -PolVz* 0TPe = Ex - polNM 0 == S=- polT= pe⑫s - poe& N =I = polT- M o=0A z == pezpol M Mi↑Sz7 F Spol-pol EpolN : --=T 0= + poepoe-Epoe+- M :=c Y- &~BTpoeTipol① Pol EOLIFTIGLI (1/1/Qpor = F⑦Spol ,dEC~& IIIQ / IPoli,&SV2 L- BG24 A E 11i⑦ R=p /1110111110 E... o#1116Poet F DiC&-E/10A pol pole↓④ (InOI F-T Di& ----- B, Anodiverifica pol-pol oX =Te PolizMApol Epolpolpoes ↓ pol-pol o=be2 1 Spol-pol-pol o=Sport - Pr?_E opolspe5>--11 2 E2* 0+ =-:- - 0=- XS·↑1S Po+ 2(x) 2(B) 4+pol+ m ==>-CE# D 33 1n == .hPo++ pol>-- - - - CE# D#xi Si Q, SISTEMAPSpolP t ↓Pohtt ++ + +↓ + Xi polpol+ = ->-- CE# D polYa pol-3Yz+ 0=l - :P E poe-Epol" zpol oY33l- -+ -C Epezzpoez- P + pol +YB3 =B- A & ?1114 pol8YB3l1y =↑ XBYA / 7/ee' G polI Y3le =C :&poe pol YAspot poeYA ++= -PSpolPol t ↓↓ Po=+ 14 + (+ + 14 + + (4)-pE# DI S4SaS2 I ↑ Se+ S2 II pee1114PSpolPol ⑫It ↓↓ Po+ + ++ 1 (14 + + #(4) -p polN- =E# DI S4SaS2 T 0=I ↑ MSe 0+ =S2 ↑ polII pee 2 poil Zx :=1114 ↳ N 0-Pote=T= Me-⑫3 M =#poz-PP + peS2 = polTpol - zoI +Poz=- z↑ 1Se pol-3polt polT3e -== =I P -E)P(zM polz+ +e + 0= PezMz = -= 0R Tzzepolz SeSeM =- M = e pol4+-⑳4 2- polM =polNE ==TExj ++ + poe- M 0- 0 =z =M Per= Mte = -⑫3⑮ -N pol=T pol= M =oz 0=TzzzeM polz= -pol↑* M -zpoe=S polQ -11110111140 G- CE# DEE · 11/1/10 ..⑦ 140 ,X=- =pe EI Ipoesett ⑦3 Es2pol↳?Pol Illllllli111Il/l⑭ 5 A... polEspoecE# -IL BA1Sistema SSe Sa 0YA= 0 =YA yB+ =1xz = -- YB 0- Y332 0 ==B1 iYB1IY4 Xis>- ISSe -= N* 0=-I T 2 M= - o=zo-M Z= 2l=> - M2- 22-- = -z ⑳32#1 Es-N 2N = -S T⑳Y p= 2 lM = -⑮i N 0= M↓ 1T = oz = o=M 0= M z2 = (z- zeMe+ = -Q ⑦el1111812/19Da= 1 I# EE EÈBA E2222 -⑭ F e- AI!I L14iI BA2 -T↑-I·MOHR [soMp I4 *Y E() &= SyTyx!I MPa80 OO %-> 2z- 25MP x--5↑( w (0) 015c ;== , vV MP59 64625+225 =TxyzR =+ ,= R5 - MPa34 07 646915 =we ---= , , 94MPa94 5169R +1 =wm22 + = -= ,,Beature----: oI-eI s52 I w>· :· 380tanzops = .50 4= 10arctanApz 380 =direzioni ..* 49Op 100Opz =+ ,=Y Yn Y-compressione↓Fas x4°100 >positive , -tensione52 -= T20of 40(pote positive esse X,Gg laciture-----i GetdirezioI .I trazioneSeitens 52 I jnegativa >· ·sorteI AP2negative -z SDdirezionpao ~TTy↓ =ab2 Y61Az 42Xoz d= =- 4abAz TGz Yoz 2)2a& = = :3 zabAz 32a YouToy= ==- 2abAy2 2&Xo4 Y54= ==2 abAs SaXos O=== YoSX a 2abAtot 10=-4YY 2>- x V SYS /aa a Zab.abSyr a == 17a2abSyz Syto4ab 8 +=2a == . 2ab2ab -Syn a === . Xo2abSyn = za)(a6=Sys ab : ,= 4a)" 42Eb(2aFxz =-bab(2a-2a)Ix = = bIxtot= (2a-bazab+Ex b2a[xy = (a)=+abExs S(0) o=2ab52S(a)* 2a)( - zab# 52 bS == . =- - 2a2bS(0) = -33 2ab/3)(2aS 2ab32b 2ab5Su# + +=- --= =s(a) 2ab 252 += --/SX Eazbab3a)3* bSxy =-= =. - za-4YY +3) b GabEab-2ab bSi Gyab(-Sub =2a+a =- - --=>- x V SY LS Zab(0)L = - a EbS(a) 2ab Gabab + =- --= --= -2 2Ts(a) 0== - ,--[z(0) 10== - ,=. = 20Ts(a) = - i(0)Ts 0= 3Ts(2x) 110= - = - ..=Ty(0) 3= 0: == 30=6(2) -+ ,110 . 110 .2V 20V , 3> 0 ,Ww 35X 0.WVW< 3o ,20,Y(3) 110 .VY 110 .