第一层
　　M_AB=56.680.553.9 kN·m =121.6 kN·m
　　M_EF=77.510.553.9 kN·m =166.3 kN·m
　　M_BA=56.680.453.9 kN·m =99.47 kN·m
　　M_FE=77.510.453.9 kN·m =136.0 kN·m
　　M_IJ=57.560.5753.9 kN·m =129.1 kN·m
　　M_JI=57.560.4253.9 kN·m =95.41 kN·m