管道课程设计说明书

给水设计一、设计任务D二、设计资料aDb；cde的B，B三、设计依据12345四、设计方案及思路步骤：）））））h。）h））思路：）D））五、设计计算过程1布置输配水管网，如图1所示2计算最高日设计用水量，确定最高日最高时用水量Nq151.324Qd19.8m/d133aN1q）dQQm/dQ33331abm/dQ033b0Q3）2QQQ3~55m/d333000312000Q（QQ5~1521.4510103.24510m/d333000412000Q（QQQQ（~）004123400（.451.62253.245)3007.4365m/d33：QQQQQQd12345（21.45111.62253.2457.4365)10344.78110m/d33QPd44.7811035.880Q731.423L/s03.63.6h3计算管段沿线流量和节点流量QP2111035.880Q'180L/s03.63.6QQ'.qcb0.0321L/shLqqL0.03210.5.L/s1~7cb1~21表1管段编号0—1沿线流量(L/s)8008758750—250—1187513758258753758006258758756255—105—1411—1212—1312—1613—1413—1814—2214—1516—1718—1917—1818—2119—2323—2419—2022—20合计8758505751875120016001250500100075085011256005758.46729.202210.672211.025505.09262572575026400171802Q'qmb5.6L/s5wq'1qS5.6529.5L/smb1qqq'2qS28L/smb2qS26.25L/s'3mb3qS.75L/s'4mb4531250qqq'5qSL/smb5250000qSL/s'6mb6267857.1429qS5.25L/s'7mb793750q'qS3.5L/s8mb862500q'9qSL/smb9357142.85711q0.5ql0.5(qqq)1121710.5(19.059844.13759.499）35.34815L/sqqq..25.L/s1总11集中2各管段节点流量计算表2节点总流量(L/s)00.5*17.0598+44.1375+9.4997890.5*32.1+28.0875+51.36+27.285）181718—、0.5*18.0723+9.63+12.0375+40.125）017。Δh；ΔhIΔhΔhΔhⅡⅢⅣ。初步分配表6环号600-390.83.95-2.570.007600-347.43.14-4.240.012500-303.86.27-1.880.006450216.65.576.960.032500241.63.993.390.014450-184.54.09-2.550.014400-144.14.67-4.090.028350-84.13.35-1.010.012300-56.43.44-1.890.034300-56.43.44-5.160.091-624.12-2.060.033-384.23-3.170.083200-20.94.24-3.180.152300-60.53.91-4.300.071250-42.45.14-6.430.152400123.83.522.290.018︳Sq︳4.094.673.353.444.124.234.244.242.753.023.420.014-184.5+5.1=-179.40.028-144.1+5.1=-1390.012-84.1+5.1=-790.034-56.4+5.1=-51.30.033-62+5.1=-56.90.083-38+5.1=-32.90.152-20.9+5.1=-15.80.17820.9+5.1=260.0149-114.342.992.893.523.262.556.443.653.623.800.0270.0110.0310.0310.0740.1210.2170.0520.0350.02111-1414-2020-2424-3130-3129-3028-2927-2823-27-381.3852.6851.660.03252.6+5.1=57.70.02085+5.1=90.11.711.903.523.914.620.018123.8+5.1=158.90.071-60.5+5.1=-55.40.038100+5.1=105.10.0190.0660.040∑-7.680.759∑-0.430.7607.68q5.1hqq。Δh按Ⅳkhqilil。ΔhⅣ。ΔhΔhIⅡΔhΔhⅢⅣ第一次校正管段q(L/s)1000ih(m)第二次校正q(L/s)1000ih(m)︳Sq︳2-4-390.84-6-347.46-8-303.83.95-2.570.007-390.83.95-2.570.0073.14-4.240.012-347.43.14-4.240.0126.27-1.880.006-303.86.27-1.880.0065.12-4.220.040-105.15.12-4.220.0403.333.660.06652.73.073.380.0645.576.960.032216.65.576.960.0323.993.390.014241.63.993.390.014Ⅰ8-19-105.118-1955.417-18216.62-17241.60.820.1758-9-179.49-11-1393.90-2.430.014-179.43.90-2.430.0144.34-3.800.027-1394.34-3.800.027Ⅱ11-14-7914-20-51.319-2056.4-792.99-0.900.0112.89-1.590.031-51.32.89-1.590.0313.445.160.09156.43.445.160.091105.10.0400.2150.0910.0310.0740.1210.2170.1450.6800.0640.1450.0560.0360.0220.0200.34119-20-56.420-24-56.924-31-32.930-31-15.82642.418-19-55.419-29-42.435.157.790.118-23128.9q2×0.3451000ih(m)︳Sq︳-2.570.007-390.8-2.4=-393.24.01-2.610.007-4.240.012-347.4-2.4=-349.83.17-4.280.012-1.880.006-303.8-2.4=-306.26.39-1.920.006-2.430.014-179.4-2.4=-181.83.99-2.490.0144.53-3.960.0283.15-0.950.0123.18-1.750.0330.0890.0610.0320.0140.3072×q2.4ΔhΔhΔhIⅡⅢΔhΔhⅣⅣl(m)D(mm)ijijq(L/s)1000ih(m)ijij环号Ⅰ︳Sq︳0.0070.0120.0060.0400.0610.0320.0140.1720.0140.0280.0120.0330.0890.0400.2150.0890.0310.074ⅡⅢ-0.13-4.80-1.76-2.4519-2020-2424-31-54-56.9-32.93.203.523.26-1.915.645.750.47-3.07-5.752.112.152.022.570.020.1210.2170.1450.6770.0610.1450.0560.0360.0220.0200.338Ⅳ∑按照管段长度（m)80080087687587592662662537865082562490075011201250水头1000im/s)损失（m)7002001501501502001501501501501501501501501502005.302.354.956.156.154.168.403.283.733.577.303.252.996.285.552.211.760.480.600.660.660.660.780.470.510.500.730.480.450.670.620.474.241.884.345.385.383.855.262.051.412.326.022.032.694.716.222.761211-121311-131514-151616-172120-212222-232524-252626-273228-323329-333430-3411.710.914.451H为。cZcc表。表水头损失（m)自由自由水压（m)水压标水压标节点水压节点（m)（1）（2）（3）（4）（5）（6）（1）（2）（3）（4）（5）（6）51.2050.4051.8551.8051.7052.8052.9053.0053.803430292827231817251.2050.4052.0053.0053.5054.2654.0956.8055.002881.9431.5483.8532.0086.3034.5088.0636.3689.8137.0190.7637.8694.7241.7297.2143.4181.9431.5487.5835.5889.6936.6991.8438.3493.8639.6096.4342.34103.3246.52106.6451.648-92.496-81.922-173.3219-295.75864254.0054.8055.0099.1345.13103.4148.61106.3251.3293.3339.53地形节点标高自由水压标水压高（m)（m)（1）（2）（3）（4）（5）（6）（1）（2）（3）（4）（5）（6）356.8016-171.41101.9145.1154.3622-236.0287.8433.4853.6026-272.6989.1535.5553.0028-324.7184.9831.9852.1029-336.2