土木工程毕业设计模板-计算书-结构计算书.

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图3.14底层弯矩图 框架各层组合弯矩重分配 顶层:

AB=-3.25-2.72×0.49=--4.58 kN m? A2=3.25+2.72-2.72×0.51=4.58kN m? BA=4.95+1.84×0.25=5.59kN m? B2=-2.12-1.84+1.54×0.37=-31.80 kN m? BC=-2.82+1.84×0.28=-2.31 kN m? 四层:

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AB=-16.30-(1.08+2.72×0.32=-17.52kN m? A1=8.75+1.08-(1.08+2.72×0.34=7.94kN m? A2=8.15+2.72-(1.08+2.72×0.34=17.52 kN m?BA=20.15+(0.71+1.84×0.25=20.79kN m?

B1=-5.51-071+(0.71+1.84×0.27=-5.53kN m?B2=-5.51-1.84+(0.71+1.84×0.27=-6.66kN m?BC=-9.14+(0.71+1.84×0.21=-8.60 kN m?

三层:

AB=-16.30-2.72×2×0.34=-18.04kN m?

A1=A2=8.15+2.72-2.72×2×0.34=9.02kN m?BA=20.15+1.84×2×0.25=21.09kN m?

B1=B2=-14.50-4.83+1.84×2×0.27=-6.36kN m?BC=-21.74+1.84×2×0.21=-8.37 kN m?

二层:

AB=-16.30-(2.72+2.36×0.32=-9.14kN m?

A1=8.15+2.72-(2.72+2.36×0.034=9.14kN m?A2=8.15+2.36-(2.72+2.36×0.34=8.78kN m?BA=20.15+(1.84+1.56×0.25=21.01 kN m?

B1=-5.51-1.84+(1.84+1.56×0.27=-9.14 kN m?B2=-5.51-1.84+(1.84+1.56×0.27=-6.15kN m?BC=-9.14+(1.84+1.56×0.21=-8.43 kN m?

底层:

AB=-15.19-2.72×0.38=-16.07kN m? A1=7.08+2.72-2.72×0.29=8.88 kN m?

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A2=8.11-2.72×0.33=7.19 kN m? BA=19.93+1.84×0.29=20.39 kN m?

B1= -4.68-1.84+1.84×0.22=-6.02 kN m?B2=-13.96+1.84×0.29=-5.82 kN m? BC=-23.84+1.84×0.24=-9.58 kN m?

图3.15活荷载作用下框架弯矩图

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图3.16活荷载作用下框架梁弯矩调幅并算至柱边

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