Page 199 - 捷運技術 第30期

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x cˆ@ ~ c W
cžx´ c W ˆ@C F<¯iP
C = Cp × Ir +α ⋅ Cu 1 ( − Ir )

< IrPnzSœC Pnz4Wx£Ÿˆ@ ,I_›1/4–1/6q q 'nz4W
u
u
p
x iˆ@œC P^nz ƒx½ Ÿœα P”•nz4WO ˆ@ G
u
x¢eÏw^nz WAt "x¢e~r‡,I_›0.5!
~ c W lŒžx´ c W ˆ@C F<¯iP

C = β ⋅ Ir ⋅ qu + Cu 1 ( − Ir )
2

< β Pnz4Wˆ@ˆ@ )‡ kg(2002)
v¶0.35!2¶F
Ó¨ (2002)
vk< iP

C = Cp ⋅ Ir . 0 88m + Cu 1 ( − Ir . 0 88m )

< mP' ‡ 8nzS¥ æ¡ !

(B) nzS

nzSé2 K bMxef•éÏ ˆ ɪx6S \ ?: C´·
" ·K bMxyÌ`¢X £ !zß®¯ ¢”™XYZ, œZ#~

" kz †c= ¶FT~xnzS8=A I_®¯xnzS 10–25%
x !

6
qu=1000 KPa

5 qu=2000 KPa

qu=3000 KPa

4

3

2

1
0 10 20 30 40 50 60 70 80

Ir(%)

æ¡ nzW iˆ@ q u –nzS I r ‡ m x Â
(C) nz£@
„nzxZùnz£@ E5)*K bMžŸ #ÍË+ x S'Õ
 ”™^Zùnz£@"8î*+€5D 5¥`¢)K bMžŸ œ