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dimensionamento de bacias de detenção das águas pluviais com ...

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TUCCI (1998) TUCCI (1998) *<br />

⎛ Q<br />

V ⎜<br />

s<br />

Qdtd<br />

1 −<br />

⎝ Q<br />

=<br />

d<br />

a<br />

⎞<br />

⎟<br />

⎠<br />

TR(anos) tc(min) Qd(m 3 /s) Qa(m 3 /s) Vs tc(m 3 ) td(min) Vs td(m 3 )<br />

5 86 58,00 12,7 233.746 123 334.854<br />

10 86 61,52 12,7 251.895 132 385.165<br />

20 86 65,27 12,7 271.280 140 442.092<br />

50 86 70,60 12,7 298.761 152 528.877<br />

100 86 74,96 12,7 321.266 162 604.428<br />

FAA (GUO, 1999 appud FENDRICH, 2000)<br />

V<br />

d<br />

⎡<br />

⎢Q<br />

⎣<br />

T<br />

Q<br />

⎤<br />

( T + T ) ⎥⎦<br />

a<br />

=<br />

d d<br />

−<br />

d c<br />

2<br />

TR(anos) tc(min) Qd(m 3 /s) Qa(m 3 /s) td(min) Vd(m 3 )<br />

5 86 58,00 12,7 123 349.028<br />

10 86 61,52 12,7 132 402.501<br />

20 86 65,27 12,7 140 462.723<br />

50 86 70,60 12,7 152 554.114<br />

100 86 74,96 12,7 162 633.308<br />

141

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