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Capítulo 35 Cerca de sedimentos - Pliniotomaz.com.br

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Manejo <strong>de</strong> águas pluviais<<strong>br</strong> />

Capitulo <strong>35</strong>- <strong>Cerca</strong> <strong>de</strong> <strong>sedimentos</strong><<strong>br</strong> />

Engenheiro Plínio Tomaz 28 <strong>de</strong> agosto <strong>de</strong> 2008 pliniotomaz@uol.<strong>com</strong>.<strong>br</strong><<strong>br</strong> />

0,36 0,08 4,500 0,8100 1,00 0,81000<<strong>br</strong> />

0,37 0,08 4,625 0,8556 1,00 0,85563<<strong>br</strong> />

0,38 0,08 4,750 0,9025 1,00 0,90250<<strong>br</strong> />

0,39 0,08 4,875 0,9506 1,00 0,95063<<strong>br</strong> />

0,40 0,08 5,000 1,0000 1,00 1,00000<<strong>br</strong> />

Cálculo da vazão <strong>de</strong> pico pela faixa <strong>de</strong> 1,00m<<strong>br</strong> />

Período <strong>de</strong> retorno= 2anos<<strong>br</strong> />

tc= 10min (tempo <strong>de</strong> concentração)<<strong>br</strong> />

Intensida<strong>de</strong> da chuva= 113mm/h<<strong>br</strong> />

Comprimento da faixa= 30m<<strong>br</strong> />

Largura=1,00m<<strong>br</strong> />

Área da faixa= 1,00m x 30m=30m 2<<strong>br</strong> />

Área da faixa em hectares= 0,003ha<<strong>br</strong> />

Qmax = 0,000894 m 3 /s / m<<strong>br</strong> />

Tabela <strong>35</strong>.5- Relação altura-volume armazenado-vazão.<<strong>br</strong> />

Altura da água Vazão Q 2S/Δt + Q<<strong>br</strong> />

h<<strong>br</strong> />

(m) (m 3 /s) Δt =60s<<strong>br</strong> />

0,00 0,0000000 0,000000<<strong>br</strong> />

0,01 0,0000050 0,000026<<strong>br</strong> />

0,02 0,0000200 0,000103<<strong>br</strong> />

0,03 0,0000450 0,000233<<strong>br</strong> />

0,04 0,0000800 0,000413<<strong>br</strong> />

0,05 0,0001250 0,000646<<strong>br</strong> />

0,06 0,0001800 0,000930<<strong>br</strong> />

0,07 0,0002450 0,001266<<strong>br</strong> />

0,08 0,0003200 0,001653<<strong>br</strong> />

0,09 0,0004050 0,002093<<strong>br</strong> />

0,10 0,0005000 0,002583<<strong>br</strong> />

0,11 0,0006050 0,003126<<strong>br</strong> />

0,12 0,0007200 0,003720<<strong>br</strong> />

0,13 0,0008450 0,004366<<strong>br</strong> />

0,14 0,0009800 0,005063<<strong>br</strong> />

0,15 0,0011250 0,005813<<strong>br</strong> />

0,16 0,0012800 0,006613<<strong>br</strong> />

0,17 0,0014450 0,007466<<strong>br</strong> />

0,18 0,0016200 0,008370<<strong>br</strong> />

0,19 0,0018050 0,009326<<strong>br</strong> />

0,20 0,0020000 0,010333<<strong>br</strong> />

0,21 0,0022050 0,011393<<strong>br</strong> />

0,22 0,0024200 0,012503<<strong>br</strong> />

0,23 0,0026450 0,013666<<strong>br</strong> />

0,24 0,0028800 0,014880<<strong>br</strong> />

0,25 0,0031250 0,016146<<strong>br</strong> />

0,26 0,0033800 0,017463<<strong>br</strong> />

0,27 0,0036450 0,018833<<strong>br</strong> />

0,28 0,0039200 0,020253<<strong>br</strong> />

0,29 0,0042050 0,021726<<strong>br</strong> />

0,30 0,0045000 0,023250<<strong>br</strong> />

0,31 0,0048050 0,024826<<strong>br</strong> />

<strong>35</strong>-14

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