重力坝稳定计算一几何尺寸数值高程(m)坝基高程(m)05帷幕孔~坝沿距离12103.5100m(边坡系数)0.8-10底宽B(m)5.0008.448.44非溢流坝高程(m)8.742112.25溢流坝高程(m)6.822110.33-20顶宽(m)1-20顶高(m)1.25后趾高(m)4.2900.008坝横断面积(m2)26.516.6746.684坝基面积A(m2)5.002.2122.30二基本参数水位高程(m)5.5725.461上游校核洪水深(m)3.642111.95上游设计洪水深(m)3.412111.72上游正常水位深(m)2.022110.33下游校核洪水位深2.522110.32下游设计洪水位深2.52110.3下游正常水位深(m)0.72108.5坝前土高4.82108.31挑流坎高(m)4.292107.8非溢流坝线水位线填土线溢流坝线反弧段部位横断面积角度α土饱和容重(KN/M3)19水下土容重(KN/M3)9水下土摩擦角28基岩摩擦角310.6004874抗剪断凝聚力C’(Kpa)3005511004.294.297.498.748.7400-157758.218.216.816.816.796.796.826.824.84.85.0007.0004.294.290.1390.3650.4650.5650.6650.7656.7796.826.8146.8006.7776.7462.793.353.814.665.0005.0004.9684.6184.4874.3174.2900合计曲线段底座段26.515.0621.450.674740942设计洪水位校核洪水位8910重力坝稳定计算几何尺寸数值一帷幕孔~坝沿距离1m(边坡系数)0.806.9926.992底宽B(m)6.992000坝高(m)8.74-100顶宽(m)18.448.448.21顶高(m)1.25-206.82后趾高(m)0填土线-204.8坝横断面积(m2)31.18坝基面积A(m2)6.99二基本参数水位高程(m)坝基高程(m)上游校核洪水深(m)3.642111.952103.5131.18上游设计洪水深(m)3.412111.720.674740942上游正常水位深(m)2.022110.33下游校核洪水位深2.012110.32下游设计洪水位深1.992110.3下游正常水位深(m)02108.31坝前土高4.82108.31坝后土高4.82108.31土饱和容重19水下土容重9水下土摩擦角28基岩摩擦角31.30.60763027抗剪断凝聚力C’(Kpa)300上覆水重度坝体密度24抗剪断摩擦系数f'0.70抗剪摩擦系数f:0.4三抗滑验算校核设计正常冰冻地震1、∑P水平推力121.93100.19115.13115.57坝前静水压力(Kpa)349.40330.62228.14228.14坝后静水压力(Kpa)-227.47-230.52-113.01-113.01淤沙压力(Kpa)坝前土压力(Kpa)37.3937.3937.3937.39坝后土压力(Kpa)-37.39-37.39-37.39-37.39浪压力(Kpa)冰压力(Kpa)0.44反弧段离心分力(Kpa)0.09地震荷载(Kpa)2、∑W垂直重力748.39748.66745.80745.80坝自重748.32748.32748.32748.32坝上水重16.1615.840.000.00反弧段离心分力0.19扬压力-16.09-15.69-2.52-2.52α0.303抗滑验算校核设计4抗剪断强度抗滑安全系数(K')21.5026.1722.7522.675抗剪强度抗滑安全系数(K):2.462.992.592.58四坝基面应力验算校核设计正常冰冻地震力擘(m)-6.01-5.94-5.47-5.476.22力矩(kN•m)-2101.1-1962.76-1248.70-1248.701.555力擘(m)-5.47-5.46-4.80-4.80力矩(kN•m)1244.291259.41542.45542.45力擘(m)坝轮廊线水位线横断面积角度α坝前静水压力矩坝后静水压力矩淤沙压力矩设计洪水位校核洪水位前填土012345678910-2-1正常水位力矩(kN•m)力擘(m)-1.60-1.60-1.60-1.60力矩(kN•m)-59.82-59.82-59.82-59.82力擘(m)-1.60-1.60-1.60-1.60力矩(kN•m)59.8259.8259.8259.82力擘(m)力矩(kN•m)力擘(m)-8.84力矩(kN•m)-3.86力擘(m)4.80力矩(kN•m)0.43力擘(m)-3.50力矩(kN•m)-0.65力矩(kN•m)11.1911.1911.1911.19力矩(kN•m)56.7456.7456.7456.74力擘(m)-1.07-1.060.000.00力矩(kN•m)-17.32-16.810.000.00力矩(kN•m)-2.18-1.90-2.71-2.71力矩(kN•m)-0.73-0.64-0.91-0.91∑力矩(kN•m)-809.09-654.99-641.93-645.807.7426.6927.8827.41206.33187.46185.45185.927.7426.6927.8827.41206.33187.46185.45185.92坝上水重力矩扬压力矩坝后土压力矩浪压力矩冰压力矩离心水平力矩离心垂直力矩坝自重力矩σyu=∑W/T+6∑M/T2σyu=∑W/T-6∑M/T2σy=∑W/A+∑M/Jσy=∑W/A-∑M/J淤沙压力矩坝前土压力矩6.992107.49-13.1528.216.816.824.83.1528.7422.44设计洪水位校核洪水位前填土-10123正常水位