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^J14tr tr= =falc += 179 (a) =JJH (b) ==q ral 2-66 EZ =ea; = qrll HlJ= El- qr l. -H-ql= 4^I4B!-e+ Elq+E 'J+= -H--tr C46I= T€!-zI 9lqq, e=g pztl +,J-JE +=+ +=g zl4eE €a6I= aelz;oE +c€4. !-E +=g e^J +"il"J Eil=^la 4g +.(Hfifi)-H, "J++qls tsl=^la ag +=r{a.ffi)Hq +tr}. i=3 ors ol^JE a=g ^I+6Iq,24 olalE ul;lali 4ol +trI. !-ql = tf,U- (simple beam), S +H (continuous beam), ,-il "J-H- (canfilever beam) Fg EI tr4e _ tr E + 914. (1) ! _ E BEll O Hel +g -H- A^Iolel L/rc-L/|Z CE, !-el qHl= +e] L/z {Es 6I= z) ol .J HI4 0l 4. @ HE *t+= 'JHI4os +l Edez} a-Al 4*"Ig=. *E+E tHg aAl 6Iq zloJ -E-dtr= +trll^l 7la,?rE trs4141 ol$alzl fl6}q flilE "J=q. E= D1O lEE ig 7l.l++ d7l= 4OL 1-Dl3 !E= 1-i13 ,/. 7 ;""; Z + E= DlO !E= ie 7l.l++ d7l= aOL 2-D13 rE= 2-{13 +