a0x=a0y=1.5-0.2-0.3=1.0m
bx=by,33+0.2×2=3.4m
λ0x=λ0y=1/1.35=0.7407
a0x=a0y=0.72/(0.7407+0.2)=0.7654
[F1]-2×2×(3.4+1)×0.7654×1.27×103×1.35=23096kN