Hoja1DISEO DEL DESARENADOR CON AFORADOR PARSHALLDatos de Diseo :Qmax0.0173m3/sQmedio0.0112m3/sQmin0.0026m3/sSeleccin del ancho de gargantaQmaxf = QmaxQmaxf0.0173m3/sW(Parshall)0.229mVmax0.3m/sClculo de la carga mxima en el desarenadorHmax = (1.1*Qmax/2.27*W)^0.667Hmax =0.110musar0.12mEcuacin del desarenador rectangularR = Qmax/QminR =6.654Cr = (R^1/3 - 1)/RCr =0.132Z = Cr * HmaxZ =0.016mProfundidad mximaPmax = Hmax - ZPmax =0.104mAncho del desarenadorad = Qmax/(Pmax * Vmax)ad =0.55mLargo del desarenadorCv = 2.6*Cr^0.5*(1-Cr)Cv =0.82L = 25*HmaxL =3.00mL 18*CvL =14.77mUsarL =3.00mTransicin a ambos ladosLt =0.25*LLt =0.75mVolumen y profundidad de slidos acumuladosQmed =967.68m3/diatop =15diasCsa =0.03m3/1000 m3Vsa = top * Qmed *Csa/1000Psa = (top * Qmed * Csa/1000)*(1/(ad * L))Vsa =0.44m3Psa =0.26mVerificacin de Velocidades:Q (m3/s)H (m)H-Z(m)S=(H-Z)adV=Q/S (m/s)0.00260.0310.0150.00840.31OK0.01120.0820.0670.03680.30OK0.01730.1100.0940.05220.33OK

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