A.137kN/m B.150kN/m C.160kN/m D.173kN/m
A.1.0 B.1.3 C.4.0 D.6.
A.58.6kN·m B.65.3kN·m C.70kN·m D.75kN·m
A.1.3 B.4.0 C.5.65 D.6.0
A.18kN/m B.92.6kN/m C.94.3kN/m D.141.9kN/m