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0 8/EI(顺时针) 16/EI(顺时针) 18/EI(顺时针)
2.0,1.0 -1.0,-2.0 1.0,2.0 -2.0,-1.0
MAB=MAD=M/4,MAC=M/2 MAB=MAC=MAD=M/3 MAB=MAD=0.4M,MAC=0.2M MAB=MAD=M/3,MAC=2M/3
16/EI(顺时针) 8/EI(顺时针) 18/EI(顺时针)
1.0,2.0 2.0,1.0 -1.0,-2.0 -2.0,-1.0
M/2,顺时针 M/2,逆时针 M/4,顺时针 M/4,逆时针
MAB=MAD=MAC=M/2 MAB=MAC=MAD=M/3 MAB=MAD=MAC=M MAB=MAD=MAC=2M/3
θ,顺时针 θ,逆时针 θ/2,顺时针 θ/2,逆时针
-25kN·m(顺时针) 25kN·m(逆时针) -15kN·m(顺时针) 15kN·m(逆时针)
-2.86kN·m -5.71kN·m 2.86kN·m 5.71kN·m
M/2,顺时针 M/2,逆时针 M/4,顺时针 M/4,逆时针
1.0,2.0 2.0,1.0 -1.0,-2.0 -2.0,-1.0
-2.86kN·m -5.71kN·m 2.86kN·m 5.71kN·m
MBC=MCB=-MCD=-MDC=Pl/4 MBC=-M[CB]=MCD=MDC=Pl/4 MBC=M[CB]=-MCD=MDC=Pl/4 MBC=-MCB=MCD=-MDC=Pl/4
-2.86kN·m -5.71kN·m 2.86kN·m 5.71kN·m
MBC=MCB=-MCD=-MDC=Pl/4 MBC=-M[CB]=MCD=MDC=Pl/4 MBC=M[CB]=-MCD=MDC=Pl/4 MBC=-MCB=MCD=-MDC=Pl/4
MAB=MAD=M/4,MAC=M/2 MAB=MAC=MAD=M/3 MAB=MAD=0.4M,MAC=0.2M MAB=MAD=M/3,MAC=2M/3
-25kN·m;顺时针 25kN·m;逆时针 -15kN·m;顺时针 15kN·m;逆时针
1.0,2.0 2.0,1.0 -1.0,-2.0 -2.0,-1.0