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1、計算參數(shù)設(shè)計洪水位情況校核洪水位情況計算風速0(m/s)1812有效吹程D(m)300300重力加速度g(m/s2)9.819.81水位高程(m)131.85132.85壩頂高程134134壩基高程(m)7676壩頂凈高(m)5858迎水面深度H1(m)55.8556.85 浪壓力作用分項系數(shù)Q41.21.2P1%/P2%1.0851.085淤沙容重(kg/m3)88淤沙內(nèi)摩擦角(度)1515淤沙高度 Hs(m)9595壩趾水位87.83588.564下游水深11.83512.564壩底寬度46.446.4壩頂寬度55排水口距壩踵的距離77混凝土容重(KN/m3)2424下游折點高程131.2
2、131.2上游折點高程7676折點距壩頂距離2.82.8水容重w(N/m3)9.819.81抗剪摩擦系數(shù)f(混凝土)0.640.64上游坡率00下游坡率0.750.75h2%0.6970.38h1%0.7560.412Lm3.8422.562hz0.4670.208正常高水位183009.811301347658541.21.0858159584.58.546.45724131.2762.89.810.6400.750.6970.7563.8420.467設(shè)計洪水位情況下荷載計算荷載作用標準值力臂彎矩標準值垂直荷載(kN)水平荷載(kN)(m)(kNm)自W10023.20重W26960020
3、.7144072W327423.3604.4120662.784水平PH1015299.78618.617-284836.116水壓力PH20-687.033.9452710.333垂直PV10023.20水壓力PV20023.20PV3515.272020.241-10429.621泥沙PsH0850.2146.333-5384.405壓力Psv0023.20浪壓力PL011.52455.85-643.615揚浮托力U1-5387.103000壓滲透U2-755.628019.7-14885.872力壓力U3-2126.55203.067-6522.135U4-1133.441020.867-23651.51325495.90815474.494-78908.16WKPKMK校核洪水位情況下荷載計算荷載作用標準值力臂彎矩標準值垂直荷載(kN)水平荷載(kN)(m)(kNm)自W1重W2W3水平PH1水壓力PH2垂直PV1水壓力PV2PV3泥沙Psv壓力PsH浪壓力PL揚浮托力U1壓滲透U2力壓力U3U4WKPKMK正常高水位情況下荷載計算荷載作用標準值力臂彎矩標準值垂直荷載(kN)水平荷載(kN)(m)(kNm)自W1重W2W3水平PH1水壓力PH2垂直PV1水壓力PV2PV3泥沙Psv壓力PsH浪壓力PL揚浮托力U1壓滲透U2力壓力U3U4WKPKMKPsH