A.680 B.750 C.450 D.560
A.1400 B.1420 C.1450 D.1480
A.600kN B.621kN C.700kN D.750kN
A.4800 B.5300 C.5600 D.5900
A.1736 B.1927 C.2122 D.2526
A.λ0x=1.0,λ0y=0.56 B.λ0x=1.0,λ0y=0.36 C.λ0x=1.15,λ0y=0.56 D.λ0x=1.15,λ0y=0.36
A.1.90 B.2.30 C.2.70 D.3.10
A.371kN B.411kN C.441kN D.481kN
A.1080kN·m、520kN·m B.1252kN·m、790kN·m C.1000kN·m、520kN·m D.1000kN·m、620kN·m
A.4300 B.4500 C.4700 D.4900