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: q = 200/, 1=2=3, l=4, h=5, =l/6=2/3, Xb=-Xb Yb=-Yb: Xa,Xc,Xb,Xb, Ya,Yc,Yb,Yb,

A,BC, . xB,yB , C B, xB',yB' , AB, xB'= -xB, yB'= -yB. ( xA, yA, xC, yC, q, 1, 2). AC x, :1.xA+xC = 02.yCl-M2(l-a) -M1a-1/4ql= 03.M1(l-a)+M2a-yAl= 0 .

BC( xC,yC, xB, yB , M2, ). C x y, :4. xB+xC = 05. yC+yB-M2 - 1/4ql=06.M2a-xBh-yBl/2= 0 . :yA= (M1l-M1a+M2a-1/4ql)/lyC= (M2l-M2a+M1a - 1/4ql)/l :yB =M2- (M2l-M2a+M1a - 1/4ql)/l :xB= (M2a+ M2- (M2l-M2a+M1a - 1/4ql)/l)/h :xC =-xBxA=- xC , :yA= 2800 = 27440yC= 27440 yB = 1960 xB= 784 xC =-784 xA= 784

16 26 , , . , FRP , . , . , 2013 , .