Metodo de Fellenius e Bishop

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Transcript of Metodo de Fellenius e Bishop

FELLENIUSAPLICAO DO MTODO DE FELLENIUSFatia(n)Altura Mdia(h)Largura da Faixa(Dx)Largura da Base(l)Inclinao da Fatia() ngulo Atrito()Coeso do Solo(c)Peso Especfico (g) SoloPeso Fatia(P)Poropresso(u)c*l(P*cos() - u*x*sec())*tg()P*sen()10.7650.60.65162515177.80309.753.502.1522.270.60.672125151723.154010.0510.088.3033.720.60.692625151737.944010.3515.9016.6345.1050.60.733125151752.071010.9520.8126.8256.120.60.773625151762.424011.5523.5536.6966.1850.60.834125151763.087012.4522.2041.3975.570.60.924725151756.814013.8018.0741.5584.7950.61.075425151748.909016.0513.4139.5793.7550.61.376325151738.301020.558.1134.13101.5750.63.217925151716.065048.151.4315.77n = nmero da fatiah = altura da fatial = largura da fatiaSoma =406.572Soma =163.65137.06263.00c = coeso do solo = ngulo de inclinao da fatia ou ngulo da normal fatiaFator de Segurana - FS =1.143 = ngulo de atrito do solo

Detalhamento da Geometria das Fatias

BISHOPFator de Segurana Inicial =1.00APLICAO DO MTODO DE BISHOP SIMPLIFICADOFatia(n)Altura Mdia(h)Largura da Faixa(Dx)Largura da Base(l)Inclinao da Fatia() ngulo Atrito()Coeso do Solo(c)Peso Especfico (g) SoloPeso Fatia(P)Poropresso(u)c*l(P-u.Dx-c.Dx.tg(q)/F)/(cos(q)+tg(f).sen(q)/F)*tg(f)P*sen()10.7650.60.65162515177.80309.752.2352.15122.270.60.672125151723.154010.058.3468.29833.720.60.692625151737.944010.3514.18316.63445.1050.60.733125151752.071010.9519.82926.81956.120.60.773625151762.424011.5524.06036.69266.1850.60.834125151763.087012.4524.29741.38975.570.60.924725151756.814013.821.49741.55184.7950.61.075425151748.909016.0517.64739.56893.7550.61.376325151738.301020.5511.06834.126101.5750.63.217925151716.065048.15-21.74015.770n = nmero da fatiah = altura da fatial = largura da fatiaSoma =406.572Soma =163.650121.422262.997c = coeso do solo = ngulo de inclinao da fatia ou ngulo da normal fatiaFator de Segurana - FS =1.084 = ngulo de atrito do soloErro da Iterao =0.0839363493

Detalhamento da Geometria das Fatias

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