结构计算书范文8_图文.doc
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N=2640.22kN，V=3.58kN
Pmax
PminN?GM?= AW
2640.22?1.35?20?15.21?1.416.77
?15.219.89
213.08=kN/㎡ 209.68
图8.5 基底应力分布（kN/㎡） =
PI=209.68+（213.08-209.68）×2175/3900=211.58kN/㎡
MI?122Ga1[(2l?a#39;)(Pmax?PI?)?(Pmax?PI)l] 12A
12?1.35?20?15.21?1.4?1.7252[(2?3.9?0.45)(213.08?211.58?) =12 15.21
?(213.08?211.58)?3.9]
=715.54N·m
MI715.54?1062 AsI?=?2598.18mm 0.9h0fy0.9?850?360
P?=209.68+（213.08-209.68）×2175/3900=211.58kN/㎡
M??122Ga1[(2l?a#39;)(Pmax?PI?)?(Pmax?PI)l] 12A
12?1.35?20?15.21?1.4?1.2752[(2?3.9?1.4)(213.08?211.58?) =12 15.21
?(213.08?211.58)?3.9]
=442.33kN·m
As?M?442.33?1062?=?3413.04mm 0.9h0fy0.9?400?360
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