H =60 z =30 B =20 L =300 E =240 Iz =360000 P1 =10000 P2 =20000 La =150 Lb =150 W =11.772 A =12*E*Iz/L^3 B =6*E*Iz/L^2 C =4*E*Iz/L D =2*E*Iz/L KM1=[A B -A B; B C -B D; -A -B A -B; B D -B C] KM2=[A B -A B; B C -B D; -A -B A -B; B D -B C] KJ =[A B -A B 0 0; B C -B D 0 0; -A -B A+A -B+B -A B; B D -B+B C+C -B KJtu =[C+C,D,B,D,-B+B,-B,;D,C,0,0,B,-B,;B,0,A,B,A,0,;D,0,B,C,-B,0,;-B M1t =P1*La*Lb^2/L^2 R1t =P1*Lb^2/L^3 M2t =-P1*La^2*Lb/L^2 R2t =P1*La^2/L^3 M3t =P2*La*Lb^2/L^2 R3t =P2*Lb^2/L^3 M4t =-P2*La^2*Lb/L^2 R4t =P2*La^2/L^3 M1m =W*L^2/12 R1m =W*L/2 M2m =-W*L^2/12 R2m =W*L/2 M3m =W*L^2/12 R3m =W*L/2 M4m =-W*L^2/12 R4m =W*L/2 AML1 =[M1t+M1m;R2t+R2m;M2t+M2m;R2t+R2m] AML2 =[M3t+M3m;R3t+R3m;M4t+M4m;R4t+R4m] AE =[-(M1t+M1m);-(R2t+R2m);-(M2t+M2m+M3t+M3m);-(R2t+R2m+R3t+R3m);-(M4 AC =[-(M1t+M1m);-(R2t+R2m);-(M2t+M2m+M3t+M3m);-(R2t+R2m+R3t+R3m);-(M4 ACtu =[-(R2t+R2m+R3t+R3m);-(R4t+R4m);-(M1t+M1m);-(R2t+R2m);-(M2t+M2m+ SFF =[C+C,D;D,C] SFF^-1 AFC =[-(R2t+R2m+R3t+R3m);-(R4t+R4m)] DF =[SFF^-1*AFC]
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H =60z =30B =20L =300E =240Iz =360000P1 =10000P2 =20000La =150Lb =150W =11.772A =12*E*Iz/L^3B =6*E*Iz/L^2C =4*E*Iz/LD =2*E*Iz/LKM1=[A B -A B; B C -B D; -A -B A -B; B D -B C]KM2=[A B -A B; B C -B D; -A -B A -B; B D -B C]KJ =[A B -A B 0 0; B C -B D 0 0; -A -B A+A -B+B -A B; B D -B+B C+C -B D; 0 0 -A -B A -B;0 0 B D -B C]KJtu =[C+C,D,B,D,-B+B,-B,;D,C,0,0,B,-B,;B,0,A,B,A,0,;D,0,B,C,-B,0,;-B+B,B,-A,-B,A+A,-A,;-B,-B,0,0,-A,A]M1t =P1*La*Lb^2/L^2R1t =P1*Lb^2/L^3M2t =-P1*La^2*Lb/L^2R2t =P1*La^2/L^3M3t =P2*La*Lb^2/L^2R3t =P2*Lb^2/L^3M4t =-P2*La^2*Lb/L^2R4t =P2*La^2/L^3M1m =W*L^2/12R1m =W*L/2M2m =-W*L^2/12R2m =W*L/2M3m =W*L^2/12R3m =W*L/2M4m =-W*L^2/12R4m =W*L/2AML1 =[M1t+M1m;R2t+R2m;M2t+M2m;R2t+R2m]AML2 =[M3t+M3m;R3t+R3m;M4t+M4m;R4t+R4m]AE =[-(M1t+M1m);-(R2t+R2m);-(M2t+M2m+M3t+M3m);-(R2t+R2m+R3t+R3m);-(M4t+M4m);-(R4t+R4m)]AC =[-(M1t+M1m);-(R2t+R2m);-(M2t+M2m+M3t+M3m);-(R2t+R2m+R3t+R3m);-(M4t+M4m);-(R4t+R4m)]ACtu =[-(R2t+R2m+R3t+R3m);-(R4t+R4m);-(M1t+M1m);-(R2t+R2m);-(M2t+M2m+M3t+M3m);-(M4t+M4m)]SFF =[C+C,D;D,C] SFF^-1AFC =[-(R2t+R2m+R3t+R3m);-(R4t+R4m)]DF =[SFF^-1*AFC]ARC =[-(M1t+M1m);-(R2t+R2m);-(M2t+M2m+M3t+M3m);-(M4t+M4m)]SRF =[B 0;D 0;-B+B B;-B -B]AR =-[ARC]+[SRF]*[DF]
DM1 =[0;0;0;-0.0013]DM2 =[0;-0.0013;0;-0.0009]KM1=[A B -A B; B C -B D; -A -B A -B; B D -B C]KM2=[A B -A B; B C -B D; -A -B A -B; B D -B C]AML1 =[M1t+M1m;R2t+R2m;M2t+M2m;R2t+R2m]AML2 =[M3t+M3m;R3t+R3m;M4t+M4m;R4t+R4m]AM1 =[AML1+KM1*DM1]AM2 =[AML2+KM2*DM2]W = 1/6*H^2*BM1 =4.6319M2 =8.3812Tb1 =M1/WTb2 =M2/WA =B*HT1 =M1/AT2 =M2/A