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ARCH 213A F02 Homework 7

# ARCH 213A F02 Homework 7 -...

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Unformatted text preview: fr_____LP___————-——————i - -u‘nl' ./ t xi ‘hooi of Architecture Arch. 213a, Fall 2002 Name; // Prof. Schierie For the following beams compute shear and bending moment, r it 7, due: 10.21.04 _ _ / -. " Draw V, M, and A diagrams and ﬁnd other Items specrﬁed 0W5? 4 H. r ._» :1 f 1/; 0 \‘f-T; 1. Steel beam, L = 4 x 5 = 20‘, P =12K,Sx=231in3, beam depth d =19“, web thickness ifOBB" ‘v- _ Find: bending stress fb and shear stress tv 9 1 [2 Id. 3 ’9 '1 3L: 5 i 3/ 2. Steel beam, L=4x6=24', P= 12k,w=3klf, Fb=30ksi “ Find: required section modulus S 2st 214 "2'4 /2 5. Steeibeam, W18x119. C: 8‘, L: 3x8: 24’, P=15k 8 =231 in3 depth d =19”, web thickness KFO 66" Find bending and shear stress ”I, . 'IIAVI‘W '_ Ell-1121 2..., ”7;” ‘ E ii IIIIIIW " *T 77.72: 7.7, ..,illl|lll (up ””3-2 '55. 5’2. 1 ['i '{_23-.‘} -46.1)/1] : 4651;]; M: 5 [05.31 r—{q'mzrcrakl/Ljr-b 277%(12') 30—11173... Ma: ' ' - r-' \l / __ i 6. Steelbeam L=3x9= 27 0:7, P=16kw 2klf,bF= ‘39Cksi br/w SMI/Z ”,5 Mb-°+[7(57’*2"’j/€] Find required section modulusS 67' 2-55 =LHS MIC 3 ”70 7‘:'/ Mm)- VJL 22M- .. 343:? 15 37:7;*?E‘<s(51J/2 ] '1‘: 217‘? “TQM/5(- rz-‘i )lzj Whiter] —' 23525- 27g..-[L{;s')_rL(1‘)+ib/z(1)—Io(58):-r W 2M 50 -17 .24. m: (nus' m )+ 2 mi )42734'5 2a =2‘i-‘1K - 2...... —::;¢/——'—»————— \ia.,= o Wr = ~22?) -2(?/'):-41 “&r = 3141‘ \Mr -'-' ‘46‘7—16151-843 = 7.1-24‘) :2r.r ' :22!4 U“ 3 ( f Vci=22i¢‘(1)(1'): an Vbr= 2L] *lb =— 5-! v»; :5.t-2(‘i')= wit/z Uw= 8- Ic/zio Vet. = -i2-‘1-Ib - ‘2%'-‘1/I;.. §=;)1;h.%,g.( x» #5 HOWVbM é— MC :6) m (lb ﬂax (24 +3) »— (ism) —(}Sx/e) 745x870 {215 tgfokf' E (/Vllo =0 ~2¥ Q, 4 (I34; )+(13‘5)_Q§){5)50 mow no > 47% mm Judi; t‘ 300”0 rILHE‘z: r300 9‘! '—7— {26¢ Val-,0 ( wrc'T‘Sb m :0 um: 4-520 : 451% (Mb = -7~Sx8’£Cok Ubr : -—73 451mm 2 my We €~co+(’7-5*&)[email protected] \on 17-5 r—oci'r'v'k M 350*(2.§x5)=ﬂ?0k vaﬂZS/d (f5 f?-jﬂk,r, MC?" (OOF(*iZ~‘§;-c5)f6 VA: : 251a who: 25); ' Jam .2 7 9x —:er-251¢» «F g, .2 F75 \Jcl ~ IZSKnOf—Dstb :{JEL)(12) “519114— Va, — (2 34:75 :0 k1?” / ( v =v7ém+w a 175mm) ’ 7M 43 are M : Meme-H H: ML: 8 a: Tensxovq ’H= P/A 4% l5? ﬁgmehﬁcﬁl R: lJO'. ._ 21 * («00"‘PV'99‘5T46 SW53; = PIA “rivA 9'e55w" El L3 Avea \N UC' A x 5 g b\rl?. 4‘ FD: HI?) if a ﬁ—‘wam .-. A/L :2 * E 5m\ P aq'OUC: \$.93} E (’57-‘5‘9‘ 5QC-«f; 1133': :— f i/"iU A 7 5* .2.’ N=wL a? WWW-Mm [0an V: WL H? N» Pam’rluad \[tTi [ﬁn-10'1““ + 0.; yum-i6 1: 321:3 WP ya. it Wand Shae" MM FV 33mm: : \°5 \/ \9 h I LjAveﬁ ' \7. L W.» .~ Mr; / -..-:~.a #1 awn F\/ = V b F“. vmrl {Esta "71:21. kl: 7 9E can’hULVfX' Me mé-H‘V' b‘” A 5M E: M: LOL(I[1) . = r) (.3 :— ﬂ” .2. Z. [97/ 0‘ 7’". E “N- J 3 i: "RU-f 1-H}? i 5K9,“ (if-1A“ Coimmn'n h g 2 WhnuuﬂE; E' % Fizzva? unw~nw foaA . ’wﬁ- I) \ \$14,953” 5 g“ D \0?‘°\ . J '12:”: 5‘41: M: Po'm’r LL) @mvﬁ‘ IDBCl -J\;‘_:j " LIKE/Q ‘{~‘( :ov sk—eM ...
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ARCH 213A F02 Homework 7 -...

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