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CбϮa(chn)Ʒ̖(ho)Ҫ(sh)
CбϮa(chn)Ʒ̖(ho)Ҫ(sh)
l(f)r(sh)g2020-10-28 g[


CбϮa(chn)Ʒ̖(ho)Ҫ(sh)

б^(gu)ˮ?dng)?ni)ЈAֱ(mm) νMбγߴIbL AбǶ  ܱں(mm) νMб|(zh)

(kg)ߴ    ߴ    ߴ    ߴ  Oƫ ұб  25 1.5 10005001000 I=10

b=10L=10 60 2 0.40.5 0.05 1930

30 1.5 0.450.55 0.05 1827

35 2.0 0.50.6 0.06 1825

38 2.0 0.50.6 0.06 18250 2.5 0.60.8 0.08 1424Ҫڂ(g)ͳɰ

a(chn)Ʒg(sh)ָ(bio)f(shu)

Ҏ(gu)
mm

Ƭ
mm

ȱe
m2/m3

϶
m2/m3


kg/ m3

Ҏ(gu)
mm

Ƭ
mm

ȱe
m2/m3

϶
m2/m3


kg/ m3

۱ϩPPۼ(j)

ø25

0.5

200

0.95

46

FRP

ø25

0.5

236.0987

0.9487

95

ø35

0.5

140

0.965

32

ø30

0.5

169.4159

0.9570

75

ø50

0.5

100

0.9700

27.5

ø40

0.5

148.4537

0.9675

61

ø50

0.5

119.0055

0.9739

50

ø60

0.5

99.3071

0.9781

42


bʽf(shu)35mm׏ Ƭ0.5mm  1 40Ƭ

          50mm׏ Ƭ0.5mm  1 30Ƭ

          80mm׏ Ƭ0.5mm   1 20Ƭ

        


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