重力坝深层抗滑稳定计算表1019.50973.009.810.80969.50975.77993.440.60994.50976.607.5027.000.20269.0015.001014.006.00419.000.251070.000.7518.000.35溢流剖面形心与中点水平距4.38下坝坡交点高程1013.5012.000.5826.0024.000.700.80968.509.0015.000.600.001014.00973.000.5853.00SINα1017.06971.000.80最低点右侧角度(挑射角)0.00COSα1018.0618.000.6044.00996.008.000.588.00工况D(km)坝段工况正常180.70.556.410.22挡水坝段正常0设计180.70.556.410.22设计0校核120.70.334.280.12校核0坝段工况挡水坝段正常0工况Lm分项系数设计0正常9.816.410.680.221.0014.19校核0设计9.816.410.680.221.0014.19校核9.814.280.410.121.005.56正常工况Ks'Ks淤沙浮容重内摩擦角淤沙顶高程淤沙底高程分项系数水平淤沙力157.515993.449731.00922.47313.351226.40202530土体浮容重内摩擦角上游回填高程建基面高程分项系数水平土压力35815973969.51.00344.77117.11224.00404550工况容重内摩擦角回填高度分项系数水平土压力55正常8.00151.51.0015.296.7560.0060设计8.00151.51.0015.296.7560.0065校核8.00151.51.0015.296.7560.007075最小值00工况蓄水位建基面高程上游水深分项系数水平水压力正常1014.00969.5044.501.009713.131569.603492.36设计1017.06969.5047.561.0011094.881719.693732.51校核1018.06969.5048.561.0011566.351768.743810.99工况下游水位建基面高程下游水深分项系数水平水压力正常973.00969.503.501.0060.0945.06171.68908.29设计975.77969.506.271.00192.83144.62307.541627.14校核976.60969.507.101.00247.26185.45348.261842.53工况坝底宽度分项系数正常44.0017.6041.4130.551.0010874.851668.583337.16设计44.0017.6041.4130.551.0011923.082083.614167.21校核44.0017.6041.4130.5512250.362207.974415.93上游折坡下坝坡交点分项系数备注994.51013.515007200174241.0026124.001已知数据:坝顶高程(m)正常蓄水位(m)下水容重(KN/m³)BC面抗剪断参数f'滑块1下游超出坝趾长(m)建基面高程(m)设计洪水位(m)下淤沙高程(m)BC面抗剪断参数c'α(°)上游折坡高程(m)校核洪水位(m)下淤沙浮容重(KN/m³)坝基岩体容重(KN/m³)β(°)折坡坡比n设计下泄流量(m³/s)淤沙内摩擦角(°)堰顶高程(m)φ(°)坝顶宽度(m)校核下泄流量(m³/s)河床折减系数a溢流段剖面面积(m²)滑块1面积(m²)下坝坡坡比m设计风速(m/s)(大)岸坡折减系数a滑块2面积(m²)校核风速(m/s)(小)坝基面抗剪参数f溢洪道宽度(m)滑块2底边长(m)坝体砼容重(KN/m³)风区长度D(km)坝基面抗剪断参数f'反弧段最低点高程(m)滑块1自重G1(KN)廊道坝踵距(m)回填土体内摩擦角(°)坝基面抗剪断参数c'最低点与坝趾水平距(m)滑块2自重G2(KN)正常蓄水位(m)上游回填高程(m)AB面抗剪参数f最低点左侧角度(°)设计洪水位(m)下游填土高程(m)AB面抗剪断参数f'校核洪水位(m)土体容重(KN/m³)AB面抗剪断参数c'溢流段剖面底宽(m)SIN(φ-α)死水位(m)土体浮容重(KN/m³)BC面抗剪参数f滑块1上游超出坝踵长(m)COS(φ-α)备注:已知数据中L7-15数据为溢流坝段的数据。2波浪要素计算:11坝体稳定计算:V0(m/s)hL(m)L(m)hz(m)备注起始Q(KN)Q(KN)3浪压力计算:水容重γwh1%(m)hz(m)浪压力PL12最终计算结果:β(°)4淤沙压力计算:竖向淤沙力1竖向淤沙力25上游土压力(主动土压力):竖向土压力1竖向土压力26下游土压力(被动土压力):竖向土压力1竖向土压力27上游水压力计算:垂直水压力1垂直水压力28下游水压力计算:垂直水压力1垂直水压力2垂直水压力3备注:垂直水压力3是作用在滑块2上的水压力:9扬压力计算:作用长度L1作用长度L2作用长度L3扬压力U1扬压力U2扬压力U3备注:浮托力分项系数1.0,渗透压力分项系数为1.210坝体自重计算:重量1重量2重量3总重量W重力坝深层抗滑稳定计算表5.00SINβ15.00COSβ30.000.00435.28浪压力分项系数202.02淤沙压力分项系数30.55土压力分项系数11752.65静水压力分项系数5454.43浮托力力分项...