水库大坝渗流安全评价报告

水库大坝渗流安全评价报告 1 1 2 5 5 5 8 8 8 24 26 26 ⅠⅤⅡⅢⅣⅠⅤⅡⅢⅣⅠⅣⅡⅢⅤⅠⅣⅡⅢ本次渗流计算分析采用北京理正软件设计研究所编制的土计算断面上游水位下游水位4-4X95.514Y97.92296.67595.69294.54393.25192.13690.391X202.02Y88.95887.25184.34283.76082.15780.57778.387XY98.91797.69796.46995.38693.73992.138XY90.87588.87886.61884.13282.07780.01778.517XY99.84498.47497.32895.91393.90791.957XY90.57788.27986.06483.88182.37180.48978.752X95.51497.895Y98.76897.57596.49695.52394.67593.65892.832XY91.71890.63189.52988.13085.93082.67179.388XY99.56598.48597.61896.89596.24095.700XY94.78993.52692.64391.83990.71989.61588.64587.02XY99.04298.30597.83297.21696.473XY95.83694.95793.83692.91692.23291.69391.00890.28计算断面上游水位下游水位83.40X69.35076.78484.88294.234Y98.39597.31696.18294.74492.96291.39688.7583.60X75.12182.71689.36196.445Y99.84098.76097.61696.51195.21493.61292.0783.60X77.92684.11590.58196.601Y99.66498.60897.37696.25494.97093.5490.05X42.20254.94463.28569.50378.75385.55593.149Y98.21297.27596.52995.35294.37692.98290.5490.05X48.13454.76160.45466.20975.34883.42892.248Y99.61798.83797.50196.13494.18190.7690.05X51.01956.99262.21568.29974.36580.40486.24291.656Y99.53498.55697.46996.23694.78渗流计算坡降及渗流量表大坝名称下游水位坝坡下游出逸点位置计算单宽渗流量（m2/d）高程（m）坝坡出逸段坝基表面主坝 0.15-0.16-0.16-0.2787.020.360.2990.280.380.29副坝10-1083.4088.750.340.1583.6092.070.360.1683.6093.540.370.1711-1190.0590.54 0.1590.0590.76 0.2090.0594.780.560.22流计算分别按照库水位从正常蓄水位、设计洪水位、校核洪水位泄流，根据水位~库容关系曲线（见表3.3.1）和隧洞泄流关系曲线（见表3.3.2可得出xx水库最快可能水位降落曲线（见表098.0096.0094.0092.0090.0042232.4431.5830.3227.4725.9324.300.3390.7660.8320.7000.7630.6960.72988.0086.0084.0082.0080.0021480.342.04.734.022.5420.649.420.6210.4880.4930.3920.3440.3070.2520.051012344.2555.2266.67100.0097.5494.6892.0289.1788.2785.3384.4380.3674.500123455.035.9467.43101.8199.4696.8594.1691.3388.3988.2784.4384.3874.500123455.3766.337.77102.69100.2797.8395.0492.2789.4988.2785.7384.4374.50v其它土层的饱和度及单位贮存量按土的分类综合取值，主大坝土层的渗透计算参数单位贮存量(Ss×103m-1)饱和度最小值主坝4-4ⅠⅥⅡⅢⅣ5-5ⅠⅤⅡⅢⅣ副坝10-10ⅠⅣⅡⅢⅤ11-11ⅠⅣⅡⅢ水位0.00100.00X95.51102.82110.53118.84124.68129.93136.43142.89Y100.0096.6895.0093.5192.5091.5890.3489.14X149.09156.96161.78168.29175.82184.62196.82211.42Y87.3384.9983.3380.8477.7573.6472.8171.502.0094.67X77.0185.6092.64102.38114.66121.77130.17139.87Y94.6795.0195.5295.1693.5292.4591.0989.23X146.03154.48161.06168.22174.49184.58196.80211.42Y87.8185.5183.3780.7178.1973.6072.7971.505.0086.13X47.3358.6268.9081.3798.88113.15121.51133.15Y86.1388.4690.2191.9093.1392.3291.3889.69X146.44152.18161.06168.05175.73184.52197.20211.42Y87.0385.5882.6980.4377.4573.5472.7271.506.6777.99X19.0829.5038.7548.6460.2471.2587.95101.54Y77.9980.349.7484.4186.9188.8891.1791.88X124.83136.77150.88162.30174.91183.89196.23211.42Y90.2588.4985.4982.1677.6073.7472.6871.50XYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXyXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYxyxyxyxyxyxyxyxyxyxyxyxyxyxyxyxyxyxyx