AutoBank计算某水库大坝渗流计算资料

1、DocumentofReport_seep,Watersoft,4:54PM1-1)1-2)1-3)1-4)渗流计算原理对于稳定渗流，符合达西定律的非均各向异性二维渗流场，水头势函数满足微分方程d(d(如、k+k+Q二0dxIxdx丿dy(ydy丿式中：=e(x,y)为待求水头势函数；x,y为平面坐标；K,K为x,y轴方向的渗透系数。xy水头还必须满足一定的边界条件，经常出现以下几种边界条件：在上游边界上水头已知=n在逸出边界水头和位置高程相等=z在某边界上渗流量q已知k迦l+k迦l=-qxdxxydyy其中l，l为边界表面向外法线在x,y方向的余弦。xy将渗流场用有限元离散,假定单元渗流场的

2、水头函数势为多项式,由微分方程及边界条件确定问题的变分形式,可导得出线性方程组：H=F(1-5)式中H渗透矩阵；渗流场水头；F节点渗流量。求解以上方程组可以得到节点水头,据此求得单元的水力坡降,流速等物理量。求解渗流场的关键是确定浸润线位置，Autobank采用节点流量平衡法通过迭代计算自动确定浸润线位置和渗流量。Autobank渗流计算报告概要分析类型:二维稳定渗流工况数量=4工况0,最高水位=339.88m工况1,最高水位=338.8m工况2,最高水位=331.9m工况3,最高水位=339.52m材料参数材料参数表材料名Kx(m/s)Ky(m/s)给水度坝体填土4.12e074.12e-0

3、70.777239地基十5.8e-075.8e-070.0240155排水棱体0.0050.0050.235169两布一膜防渗层1e-091e-091.52552e-07渗流量流量表渗流0H=339.88(m)流量=9.09175e-07(m3/s)0.0785528(m3/d)渗流1H=338.8(m)流量=2.16042e-06(m3/s)0.186661(m3/d)渗流2H=331.9(m)流量=2.95954e-09(m3/s)0.000255704(m3/d)渗流3H=339.52(m)流量=1.37339e-06(m3/s)0.118661(m3/d)附图计算模型有限元网格工况00

4、331.86洪J0.46339.52m,设计洪水位338.80m,正常水位=331.90渗流0,H=339.88(m),水头(m)等值线工况1工况231.86631.86渗流2,H=331.9(m),水力坡降等值线工况3渗流3,H=339.52(m),流速矢量图40.463339.52m,设计洪水位338.80m,正常水位0331.86=331.90渗流3,H=339.52(m),水头(m)等值线433331有限元计算结果列表渗流0节点xythick(m)水头(m)水压(m)节点流量(m3/s)01019.69340.3481336.50-2.499e-2011019.69340.461336

5、.501.375e-1821018.83340.031336.603.642e-1231017.97339.61339.90.283.612e-0941017.11339.171339.90.716.964e-0951016.25338.741339.91.141.058e-0861015.39338.311339.91.571.563e-0871014.53337.881339.921.978e-0881013.67337.451339.92.432.287e-0891012.81337.021339.92.862.264e-08101011.95336.591339.93.292.165e

6、-08111011.09336.161339.93.722.052e-08121010.23335.731339.94.151.93e-08131009.37335.31339.94.581.801e-08141008.51334.871339.95.011.665e-08151007.65334.441339.95.441.522e-08161006.79334.011339.95.871.37e-08171005.93333.581339.96.31.207e-08181005.07333.151339.96.731.028e-08191004.21332.721339.97.168.27

7、3e-09201003.35332.291339.97.595.625e-09211002.49331.861339.98.022.585e-07221002.71331.861339.67.7542.967e-19231003.61332.3071339.26.894-5.582e-19241004.5332.75313396.1991.588e-20251005.39333.21338.75.5464.002e-20261006.29333.6471338.64.912-1.158e-19271007.18334.0941338.44.2952.202e-20281008.08334.54

8、1338.23.6871.427e-19291008.97334.9871338.13.0893.092e20301009.86335.4341337.92.4998.063e20311010.76335.8811337.81.9171.392e19321011.65336.3271337.71.3431.019e19331012.54336.7741337.60.78081.652e20341013.44337.2211337.50.23931.651e12351014.33337.6681337.401.3e10361015.22338.1141337.803.075e09371016.1

9、2338.561133801.202e08381017.01339.0081337.808.041e09391017.9339.4551337.304.293e09401018.8339.9011336.801.081e11411041.28331.561331.90.2957.018e15421041.28331.861331.907.8e07431040.48332.3951331.901.066e07441039.68332.931331.906.328e15451038.87333.4651331.909.992e16461038.073341331.901.582e15471037.

10、513341331.901.776e15481036.953341331.902.22e15491036.83341331.904.441e16501036.8333.71331.903.053e15511036.5333.71331.904.219e15521036.53341331.908.882e16531036.353341331.901.115e16541035.81333.4651331.909.325e15551035.27332.931331.909.682e08561035.81332.3951331.906.278e08571036.34331.861331.906.313

11、e08581036.64331.561331.90.29694.391e11591037.57331.561331.90.29661.084e10601038.5331.561331.90.29638.793e10611039.43331.561331.90.29584.178e09621040.35331.561331.90.29541.764e08631023.43340.461335.806.776e19641022.5340.46133601.138e18651021.56340.461336.107.86e19661020.63340.461336.301.355e20671002.

12、94331.861339.57.6493.795e19681003.92331.861339.27.2952.033e-20691004.9331.861338.97.0611.626e-19701005.89331.861338.76.8589.487e-20711006.87331.861338.56.668-9.487e-20721007.85331.861338.36.487-1.084e-19731008.83331.861338.26.312-2.033e-19741009.82331.8613386.14-5.421e-20751010.8331.861337.85.972-2.

13、439e-19761011.78331.861337.75.804-9.487e-20771012.76331.861337.55.637-2.711e-20781013.75331.861337.35.4690791014.73331.861337.25.299-5.421e-20801015.71331.8613375.1272.168e-19811016.69331.861336.84.951-1.355e-19821017.68331.861336.64.7715.421e-20831018.66331.861336.44.5889.487e-20841019.64331.861336

14、.34.4-2.711e-20851020.62331.861336.14.209-5.421e-20861021.61331.861335.94.013-1.355e-19871022.59331.861335.73.813-1.762e-19881023.57331.861335.53.6092.711e-19891024.55331.861335.33.4-4.066e-20901025.54331.8613353.186-1.084e-19911026.52331.861334.82.967-2.575e-19921027.5331.861334.62.742-2.711e-20931

15、028.48331.861334.42.5113.117e-19941029.47331.861334.12.2738.132e-20951030.45331.861333.92.027-1.22e-19961031.43331.861333.61.771-1.22e-19971032.41331.861333.41.5022.711e-20981033.4331.861333.11.213-1.355e-20991034.38331.861332.70.8879-1.626e-191001035.36331.861332.40.5249-2.131e-111011035.49334.4311

16、332.405.598eT91021034.63334.8611332.90-4.134e-191031033.77335.2921333.202.982e-191041032.91335.7231333.60-6.099eT91051032.04336.1531333.80-1.355e-191061031.18336.5841334.101.897e-191071030.32337.0151334.302.033e-191081029.46337.4451334.60-5.421e-201091028.6337.8761334.904.608e-191101027.74338.307133

17、5.30-4.743e-191111026.88338.7371335.201.491e-191121026.01339.1681335.40-1.22e-191131025.15339.5991335.501.355e-201141024.29340.0291335.702.643e-191151001.66331.861339.98.021.441e-071161000.83331.861339.98.029.33e-081171000331.861339.98.024.317e-081181000330.8781339.78.834-1.355e-191191000329.8961339

18、.69.686-8.132e-201201000328.9131339.510.591.153e-191211000327.9311339.511.555.421e-201221000.99327.9311339.511.52-3.388e-211231001.97327.9311339.411.441.491e-191241002.96327.9311339.311.32-2.711e-201251003.95327.9311339.111.161.355e-191261004.93327.9311338.910.99-1.491e-191271005.92327.9311338.710.8

19、2.711e-201281006.91327.9311338.610.621.084e-191291007.89327.9311338.410.44-1.22e-191301008.88327.9311338.210.26-2.711e-201311009.87327.931133810.08-8.132e-201321010.85327.9311337.89.9016.776e-201331011.84327.9311337.79.726-6.776e-201341012.83327.9311337.59.5519.487e-201351013.82327.9311337.39.3766.7

20、76e-201361014.8327.9311337.19.1991.355e-201371015.79327.93113379.021-6.776e-201381016.78327.9311336.88.841.355e-201391017.76327.9311336.68.657-2.711e-201401018.75327.9311336.48.471.897e-191411019.74327.9311336.28.2796.776e-201421020.72327.93113368.0854.066e-201431021.71327.9311335.87.886-2.711e-2014

21、41022.7327.9311335.67.683-1.626e-191451023.68327.9311335.47.475-2.711e-201461024.67327.9311335.27.262-4.066e-201471025.66327.93113357.044-6.776e-201481026.64327.9311334.86.821-1.355e-201491027.63327.9311334.56.5916.776e-201501028.62327.9311334.36.3561.355e-201511029.6327.93113346.1142.711e-201521030

22、.59327.9311333.85.865-1.084e-191531031.58327.9311333.55.611-1.355e-191541032.56327.9311333.35.3531.355e-201551033.55327.93113335.0969.487e-201561034.54327.9311332.84.846-1.491e-191571035.53327.9311332.54.616-5.421e-201581036.51327.9311332.44.4216.776e-201591037.5327.9311332.24.2652.711e-201601038.49

23、327.9311332.14.154-4.066e-201611039.47327.93113324.0788.132e-201621040.46327.93113324.028-2.711e-201631041.45327.9311331.93.996-2.711e-201641042.43327.9311331.93.977-9.487e-201651043.42327.9311331.93.96701661044.41327.9311331.93.9632.711e-201671044.41328.9131331.92.9788.132e-201681044.41329.8961331.

24、91.987-1.762e-191691044.41330.8781331.90.992-8.132e-201701044.41331.861331.90-3.419e-091711043.62331.861331.90-7.261e-091721042.84331.861331.90-8.111e-091731042.06331.861331.90-7.665e-091741038.91332.4791331.90-9.585e-091751038.19333.2051331.90-7.161e-151761036.57333.4291331.902.096e-151771036.56332

25、.3361331.90-1.077e-141781038.02332.2731331.903.571e-081791039.74332.1911331.90-7.632e-081801036.97333.2791331.902.498e-151811037.49333.5961331.803.747e-151821037.04332.0481331.905.709e-081831036.27333.6241331.90-6.106eT61841035.94332.8711331.90-1.221e-151851036.27333.2591331.905.551eT61861036.65332.

26、8921331.903.053e-151871037.43332.741331.90-1.047e-141881006.33332.7211338.65.8748.132e-201891007.23333.2751338.45.137-7.454e-201901008.18333.5481338.24.6952.338e-191911009.05333.9311338.14.159-1.491e-191921009.89334.4631337.93.485-5.421e-201931010.78334.7941337.83.0137.454e-201941011.59335.2311337.7

27、2.454-7.454e-201951012.46335.7591337.61.803-1.491e-191961013.34336.2641337.41.1869.487e-201971014.32336.6361337.30.69741.436e-121981015.21337.1291337.20.10362.219e-101991016.1337.4841337.107.408e-092001016.94337.9951337.30-5.895eT92011017.83338.4581337.20-5.421e-202021018.72338.9011336.903.388e-2020

28、31035.15333.8591332.408.259e-192041023.24339.4851335.806.404eT92051021.21339.5831336.201.389e-182061008.21332.681338.35.582-4.066e-202071010.27332.7141337.95.199-5.421e-202081012.1332.7751337.64.835-4.066e-202091014.26332.7171337.24.5336.099e-202101016.23332.7131336.94.198-6.099e-202111018.16332.741

29、336.63.8211.287e-192121020.14332.711336.23.4744.743e-202131022.1332.7231335.83.075-1.355e-202141024.05332.6961335.42.698-6.776e-212151026.05332.70913352.253-2.711e-202161027.99332.7421334.51.781-1.897e-192171029.87332.6711334.11.3996.776e-202181031.92332.721333.50.8263-5.55eT32191033.72332.62713330.

30、3877-6.093e-122201034.63332.6411332.70.02102-2.735e-112211034.02334.31813330-4.472e-192221032.14335.0741333.705.828e-192231030.39336.0491334.203.049e-192241028.65336.8581334.70-1.83e-192251026.94337.7731335.101.694e-192261025.15338.6531335.50-1.084e-192271024.26339.1361335.60-5.692eT92281022.09339.6

31、3513360-4.743e-202291007.29332.5131338.45.916-1.355e-202301009.17332.8321338.15.262-2.711e-202311011.22332.8341337.84.92-5.76e-202321013.3332.6921337.44.7195.421e-202331015.23332.711337.14.3741.287e-192341017.2332.7341336.74.003-1.084e-192351019.15332.7191336.43.65602361021.12332.71713363.2761.355e-

32、192371023.07332.7161335.62.8839.487e-202381025.05332.6921335.22.489-1.423e-192391027.02332.7211334.72.023-5.421e-202401028.94332.7311334.31.5663.388e-202411030.86332.6411333.81.1792.643e-192421032.72332.781333.30.5476-9.208e-122431033.03334.7131333.40-5.421e-202441031.25335.5741333.903.795e-19245102

33、9.5336.4751334.502.101e-192461027.81337.32133508.809e-192471026.06338.2251335.309.487e-202481019.88340.2381336.50-4.743e-202491034.36333.4751332.90-6.07e-112501015.74333.52713373.4862.507e-192511009.84333.51613384.4566.776e-212521010.72333.7431337.84.0857.115e-202531011.66333.9781337.73.701-1.355e-2

34、02541012.4334.7491337.62.8162.711e-202551013.32335.2651337.42.1713.388e-202561014.09335.7271337.31.6076.099e-202571015.23336.1811337.20.9984-1.44e-192581016.08336.4661337.10.58823.398e-112591016.9336.9561336.902.088e-092601017.76337.4831336.906.258e-092611018.7337.9421336.80-3.185e-192621031.3334.61

35、41333.801.571e-102631013.73333.5571337.33.79102641027.02336.76813350-3.524e-192651012.65333.7841337.53.739-7.454e-202661014.72333.5971337.23.5886.099e-202671021.61338.6611336.105.692e-192681018.64333.5671336.52.9272.033e-202691020.64333.6011336.12.5115.421e-202701022.58333.5961335.72.1312.372e192711

36、024.52333.5151335.31.8073.388e202721026.58333.5961334.91.2856.776e212731028.52333.6321334.40.80819.358e142741030.34333.40113340.59143.156e132751032.28333.9831333.505.485e112761033.21333.8041333.307.386e112771022.49338.881335.907.589e192781025.27337.6821335.304.269e192791017.65333.6651336.73.0146.776

37、e202801027.88336.2951334.807.86e192811026.14337.2411335.201.355e192821028.73335.8051334.603.524e192831024.41338.0261335.501.186e192841019.62340.0241336.506.234e192851020.44339.8641336.401.308e182861023.27338.561335.805.726e192871029.58335.551334.302.711e192881019.84339.8281336.502.304e192891020.6533

38、8.641336.306.437e202901016.73333.6121336.83.2291.152e192911019.61338.3941336.601.016e192921030.34335.0821334.104.405e192931019.67333.5691336.32.736.776e212941021.6333.5961335.92.3282.643e192951023.55333.5681335.51.967.454e202961025.56333.5141335.11.5875.421e202971027.51333.6181334.71.0541.355e202981

39、029.43333.6441334.20.58299.707e132991031.15333.7751333.80.038035.449e113001019.45339.5361336.606.37e193011019.53337.3461336.504.511e103021014.22334.4991337.32.7863.727e203031015.13335.1741337.21.9832.711e203041016.07335.34413371.6657.115e203051016.88335.8461336.91.0441.739e143061017.66336.4841336.80

40、.29433.293e113071018.57337.0121336.601.547e093081017.09334.6961336.82.1151.287e193091030.21334.2721334.103.072e113101022.38337.9571335.907.793e193111019.11334.3481336.42.0811.83e193121022.08334.4541335.91.4045.421e203131026.08334.34313350.68043.812e-133141021.11334.5051336.11.546-1.762e-193151020.24

41、334.4661336.21.753-3.388e-203161024.03334.4161335.51.0448.809e-203171029.1334.6731334.402.43e-123181018.11334.4811336.62.1385.421e-203191027.12335.7231334.904.161e-113201025.31336.7311335.30-1.084e-183211027.99335.2641334.605.051e-113221020.02339.2261336.501.965e-193231028.07334.3941334.60.1902-5.88

42、7e-133241025.01334.2781335.20.9712T.694e-203251026.23336.2721335.102.033e-203261013.29334.381337.43.0475.421e-203271015.32334.3741337.12.73-3.388e-213281024.44337.1311335.503.727e-193291021.39337.6731336.103.93e-193301020.46337.5691336.301.132e-183311023.08334.4581335.71.19803321027.09334.6161334.80

43、.20145.37e-123331023.28337.561335.704.066e-203341016.22334.37313372.58-1.559e-193351019.9335.5311336.30.79221.628e-123361017.73335.4321336.71.29103371018.41336.1041336.60.5217.464e-123381022.56335.2411335.80.55091.062e-113391019.3336.3941336.50.076973.892e-103401024.45336.1271335.402.31e-103411020.2

44、4336.5261336.306.622e-103421021.57335.37513360.6171-1.439e-113431020.73335.5321336.20.63053.237e-123441024.57335.1981335.40.1841.173e-113451021.18336.6031336.106.598e-103461022.26337.0021335.90-8199e-193471026.31335.304133503.066e-113481018.66335.2771336.51.269-1.016e-193491023.61335.381335.60.20769

45、.337e-113501023.58336.4231335.60-2.19e-103511025.47334.9941335.20.18615.321e-133521025.39335.8361335.201.463e-103531022.02336.1041335.903.88e-103541022.86336.0621335.801.308e-103551002.54331.5761339.78.1011.491e-193561036.12331.4651332.10.6128-6.099e-203571037.22330.64113321.4041.016e-193581038.0533

46、0.52413321.4654.066e-203591038.97330.4981331.91.4461.22e-193601039.9330.6751331.91.231-4.811e-193611002.83331.5641339.57.9792.372e-193621003.81331.061339.28.138-4.066e-203631004.58331.08813397.9232.236e-193641005.48331.051338.87.7671.084e-193651006.41331.061338.67.571-4.743e-193661007.38331.0541338.

47、47.391-6.776e-213671008.39331.0761338.37.185-4.743e-203681009.35331.051338.17.038-4.134e-193691010.33331.051337.96.867-1.016e-193701011.31331.051337.76.698-2.846e-193711012.29331.0491337.66.5296.776e-203721013.27331.0491337.46.359-3.185e-193731014.25331.0491337.26.188-1.016e-193741015.23331.0491337.

48、16.0155.421e-203751016.21331.0491336.95.849.487e-203761017.2331.0481336.75.661-7.454e-203771018.18331.0481336.55.478-1.559e-193781019.16331.0481336.35.2928.132e-203791020.15331.0481336.25.102-2.575e-193801021.13331.04813364.9076.776e-203811022.11331.0481335.84.7094.743e-203821023.1331.0481335.64.506

49、2.711e-203831024.08331.0481335.34.2981.22e-193841025.06331.0481335.14.0861.287e-193851026.04331.0481334.93.8687.454e-203861027.03331.0481334.73.6452.643e-193871028.01331.0481334.53.416-2.033e-193881029331.0481334.23.18-1.355e-203891029.98331.04713342.936-8.132e-203901030.97331.0471333.72.6822.101e-1

50、93911031.97331.0491333.52.414-5.082e-193921032.98331.0171333.22.16203931033.93331.0121332.91.8853.591e-193941034.88330.8971332.61.7025.421e-203951001.27331.0871339.78.626-2.575e-193961000.6331.1661339.88.586-1.626e-193971000.86329.4471339.510.07-3.862e-193981001.3328.6911339.410.761.165e-193991002.3

51、6328.6361339.310.71-3.727e-204001004.47328.704133910.39.487e-204011006.38328.7491338.69.91.626e-194021008.45328.7241338.39.541.491e-194031010.37328.7371337.99.1822.439e-194041012.33328.7361337.68.8344.201e-194051014.29328.7371337.28.485-1.084e-194061016.26328.7371336.98.135.421e-204071018.23328.7371

52、336.57.763-1.152e-194081020.21328.7371336.17.383-2.304e-194091022.18328.7371335.76.986-1.084e-194101024.15328.7371335.36.572-1.355e-194111026.12328.7371334.96.137T.694eT94121028.09328.7371334.45.678-2.711e-194131030.07328.7391333.95.1922.372e-194141032.06328.751333.44.668-6.776e-214151034.03328.7911

53、332.94.109-1.084e-194161035.92328.7521332.53.699-6.776e-214171037.98328.7841332.13.337-3.388e-204181039.93328.75813323.217-4.743e-204191041.91328.7291331.93.184-2.507e-194201043.6329.1451331.92.7479.487e-204211043.45330.9741331.90.8951-2.206e-154221040.96330.5981331.91.293-5.421e-204231000.71330.309

54、1339.69.309-4.608eT94241003.48328.6721339.210.51-6.776e-204251005.41328.7451338.810.098.132e-204261007.34328.6671338.59.8032.033e-204271009.4328.7371338.19.355-2.168e-194281011.34328.7371337.79.0071.355e204291013.31328.7371337.48.661.355e194301015.28328.73713378.3081.22e194311017.25328.7371336.77.94

55、87.454e204321019.22328.7371336.37.5741.152e194331021.19328.7371335.97.1864.066e204341023.16328.7371335.56.7812.778e194351025.13328.7371335.16.3562.711e204361027.11328.7371334.65.911.694e194371029.08328.7381334.25.4393.388e204381031.06328.7421333.74.9352.778e194391033.05328.7621333.24.3945.421e204401

56、035328.8181332.73.8391.897e194411037.03328.7921332.23.4542.778e194421038.95328.76213323.2722.575e194431040.92328.6941331.93.2431.965e194441042.85328.6531331.93.2476.776e204451043.55330.0711331.91.8115.76e204461042.59331.1261331.90.74232.575e154471036.41330.9231332.11.1941.355e204481040.49329.5131331

57、.92.4231.355e204491038.45329.63513322.41.016e194501039.38329.60613322.3714.066e204511001.84331.0671339.78.5962.033e194521035.68330.7811332.31.5661.016e194531005.86329.5531338.79.1957.454e204541006.82329.6011338.68.9632.711e204551007.93329.7081338.48.6474.743e204561008.89329.5541338.28.6261.016e20457

58、1009.87329.55213388.4538.809e204581010.85329.5511337.88.2811.897e194591011.82329.551337.78.1091.016e194601012.8329.551337.57.9372.372e-204611013.79329.551337.37.7641.559e-194621014.77329.551337.17.5898.809e-204631015.75329.5513377.412-1.287e-194641016.74329.551336.87.233-1.728e-194651017.72329.55133

59、6.67.05-7.454e-204661018.71329.551336.46.864-1.22e-194671019.69329.551336.26.6756.776e-204681020.68329.5513366.4812.711e-204691021.66329.551335.86.2835.76e-204701022.64329.551335.66.081-8.132e-204711023.63329.551335.45.8752.033e-204721024.61329.551335.25.6634.743e-204731025.6329.5513355.4463.727e204

60、741026.58329.551334.85.2244.066e204751027.57329.551334.54.9961.287e194761028.55329.551334.34.7612.643e194771029.54329.551334.14.5186.437e204781030.54329.5511333.84.2675.082e204791031.54329.5561333.64.0021.321e194801032.56329.5771333.33.7111.626e194811033.52329.63113333.3951.186e194821034.51329.68713