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148 ^1129 A+"JHJ (T) -E- = q_e (Mortar) Z4 +aol^-l +eEE zlEE Ae6I= 6,tf, 4ol d+rl'J -E=4=olq, zl-s. -E^l E-4= oJs.z1 r.Z-l.s(nun) a7)e) 4+ ^ldtre+ Eg llq^] ^I*+4. ^l*=E €-"il= e ^ldE tS. Fg.€"lr] qt}4.J s+E € fs. 9194, _ s = .Qeql gElxl(iEruHJ)= llq^.1 *+, ,|]o.J E--=4== "J=q Zz)s- +4. g=Q=.E Eg +q 49 + 1^lz}+El t7) ^l46}q 10^le eEE +d6l + q H4gE +d ^ldEe+ _E_4= dulH;tl Fg,4z| 1^lt AE €"JE4 Eg + q HI+6Iq ^|+6J+. E= ^ldtre+ E_4= tr14 4lq +g zlCzI+(eIElB)$,'.| *alzls +4. E 2-11 4= EeEf =o1 H11ElHl EI. E= E7I (1) oJH]^I"J O qE9 *zl z-3oJ d"il +ts+ E+"Jg +trI. @ 1"J *21 +ol= t.z-1.5(m) eE(17-20A)o14. @ .+*zlE qE + 7l"J q t/AB, + 4'J 'I 1/8Btr 6}4 ,l]"lE +E= 2Bolr+. @ EJ+6:$ zls$ I "I*'J gq 1-3(cm) F4ltr _ +tr}. I LE, E# = "l --r- -i = 10(cm) 7(cmJ l !Et#E Lt --r- --'i = 8+al'Jq-- nl8 ILEIt#= -t --r- --i = ealEol- I LE EJIE- "t --r- --i = 2-4O Lh+EE -Jr. g7l _ x= o -rr ^l E ^ .1 HIlBHI HI .I. ,\lElE E=r|-= "JHJST|E s=Ef = 1:3(,'.lgl!=:-=.4) E4 Htl -srqE =J9oll q4 =af^ll= #7lE 6lrl. u-t . 0l^l E =+g7lE s. = Ela t:2(,\lEl=:s4l) ^l6f =EE, g7 lE E = el = t:Z(^lE!E:-?all) ,\lElE4ol s=gl'= ^l5rg7l t :t :3(,\l El = :-E]aH : 4 ol ) DI+'J -? al JE