层号梁号BDDFBDDFBDDFDFBDDF截面左右左右左右左右左右左右左右左右左右内力MMMMMMMMMMMMMMMMMM重力水平地震作用荷载①②-左③-右M组合项目组合值1.2*①+1.3*②01.2*①+1.3*②01.2*①+1.3*②01.2*①+1.3*②01.2*①+1.3*②01.2*①+1.3*②01.2*①+1.3*②01.2*①+1.3*②01.0*①+1.3*②01.2*①+1.3*②01.2*①+1.3*②01.2*①+1.3*②01.0*①+1.3*②01.2*①+1.3*②01.0*①+1.3*②01.2*①+1.3*②01.0*①+1.3*②01.2*①+1.3*②0节点梁端弯矩之和Mb-0-0-0-0-0-0-0-0-0-0-0-0M组合项目1.2*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.0*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.2*①+1.3*③1.0*①+1.3*③1.2*①+1.3*③1.0*①+1.3*③1.2*①+1.3*③1.0*①+1.3*③组合值000000000000000000节点梁端弯矩之和Mb