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2008-11-02


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ˆÈ‰ºAƒÓ0.6m~24.0m‚ðƒ‚ƒfƒ‹‚Æ‚µ‚Ä’è—Ê“I‚ÉŒŸ“¢‚µ‚Ä‚Ý‚éB

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ƒfƒB[ƒvƒEƒFƒ‹ŒûŒa@ D=0.6m
ƒfƒB[ƒvƒEƒFƒ‹[“x@ GL-24.0m
’n‰º…ˆÊ@@@@@@ GL-2.0m
“y‚ÌŽ¼’PˆÊ‘ÌÏd—Ê ƒÁt=1.8t/m3
“y‚Ì…’†’PˆÊ‘ÌÏd—Ê@ ƒÁ'=0.9t/m3
ÃŽ~“yˆ³ŒW”@@@@@ K0=0.4(–§‚È»)*
|ŠÇ‚ƃtƒBƒ‹ƒ^»—˜‚Ì–€ŽCŒW”@Cf=0.2*
ƒoƒCƒuƒƒnƒ“ƒ}(60KW)‚Ì‹NU—Í@T=48.7t:FM2-80(ƒg[ƒƒbƒN)
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ŽZ’莮@p = ƒÁt(ƒÁ')~H~K0 H:[“x

GL 0.0m : p0=0t/m2
GL- 2.0m : p1=1.8t/m3~2.0m~0.4=1.44t/m2
GL-20.0m : p2=(1.8t/m3~2.0m+0.9t/m3~22.0m)~0.4=9.36t/m2

¡ƒfƒB[ƒvƒEƒFƒ‹‚Éì—p‚·‚éÃŽ~“yˆ³‚̇—Í

ŽZ’莮@P = D~ƒÎ~L~p L:|ŠÇ’·

P1 = 0.6m~ƒÎ~2.0m~(0t/m2+1.44t/m2)€2=2.71t
P2 = 0.6m~ƒÎ~22.0m~(1.44t/m2+9.36t/m2)€2=223.82t
P = P1+P2=2.71t+223.82t=226.53t

¡Š—vˆø”²—Í(–€ŽC—Í)‚ÌŽZo

ŽZ’莮@F = P~Cf

F = 226.53t~0.2 = 45.31t

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