4)求各横梁梁端的弯矩
第三层
MDH= MDC=24.92 kN·m
MDH= 25.23 kN·m =16.45 kN·m
MHM= 25.23 kN·m =8.776 kN·m
MMH= MML=22.07 kN·m
第二层
MCG= MCD+ MCB =17.32 kN·m +57.29 kN·m =24.92 kN·m
MGC= (20.64+78.87) kN·m =62.65 kN·m
MGC= (20.64+78.87)kN·m =36.86 kN·m
MLG= MLM+ MLJ =11.88 kN·m +51.69 kN·m =63.57 kN·m
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