给水管网平差自动计算表V1 (自动保存的)
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某市供水管网平差计算书第一部分最高日最高时平差、平差基本数据1、平差类型:最不利点校核。
2、计算公式:海曾威廉公式V=0.44*C*(Re/C)A0.075*(g*D*l)A0.5Re=V*D/ v计算温度:13 , v =0.0000013、局部损失系数:1.20水源点1:节点流量(L/s):-601.680 水源点2:节点流量(L/s):-412.950 水源点3:节点流量(L/s):-587.280 最大管径(mm):700.00最大流速(m/s):5.099水压最低点104,压力(m):782.29 节点压力(m):855.78节点压力(m):872.84节点压力(m):798.61最小管径(mm):150.00最小流速(m/s):0.012自由水头最低8,自由水头(m):28第二部分供水管网消防时平差、平差基本数据1、平差类型:消防校核。
2、计算公式:海曾威廉公式V=0.44*C*(Re/C)A0.075*(g*D*I)A0.5Re=V*D/ v计算温度:13 , v =0.0000013、局部损失系数:1.20四、管网平差结果特征参数水源点1:节点流量(L/s):-601.680 水源点2:节点流量(L/s):-412.950 水源点3:节点流量(L/s):-587.280 最大管径(mm):700.00最大流速(m/s):5.099水压最低点104,压力(m):782.29 节点压力(m):855.78节点压力(m):872.84节点压力(m):798.61最小管径(mm):150.00最小流速(m/s):0.012自由水头最低8,自由水头(m):18.129第三部分供水管网事故时平差、平差基本数据1、平差类型:事故校核。
2、计算公式:海曾威廉公式V=0.44*C*(Re/C)A0.075*(g*D*I)A0.5 Re=V*D/ v 计算温度:13 , v =0.000001节点压力(m ):855.78 节点压力(m ):872.84 节点压力(m ):798.61最小管径(mm ):150.00 最小流速(m/s ):0.002四、管网平差结果特征参数水源点1:节点流量(L/s ):-421.176 水源点 2:节点流量(L/s ):-289.065 水源点 3:节点流量(L/s ):-411.096 最大管径(mm ):700.00 最大流速(m/s ):4.587水压最低点125, 压力(m):795.76 自由水头最低8, 自由水头(m):31.016。
平差顺时针为正管长管径流量1水头损失1校正流量1 6234001~251.540.290.299574001~547.310.380.386242504~527.950.92-0.929595002~495.710.47-0.47#DIV/0!-0.72 4.90#DIV/0!#DIV/0!6242505~427.950.920.929743505~766.75 1.40 1.409744004~983.83 1.11-1.116241509~726.7810.21-10.21#DIV/0!-9.019.63#DIV/0!#DIV/0!#DIV/0!6241507~926.7810.2110.219422007~1362.6718.3418.349423509~1272.41 1.57-1.5762430012~1388.64 3.20-3.20#DIV/0!23.77-16.75#DIV/0!#DIV/0!62430013~1288.64 3.20 3.2082340013~1516.650.05-0.0582325012~1637.99 2.14-2.1462425016~1549.44 2.64-2.64#DIV/0!-1.62 4.44#DIV/0!#DIV/0!#DIV/0!3997002~2.5151.860.090.099595002~495.710.470.478996002.5~3185.610.62-0.625753003~423.440.25-0.25#DIV/0!-0.31 4.78#DIV/0!#DIV/0!5753004~323.440.250.259744004~983.83 1.11 1.119746003~10156.890.49-0.4957520010~922.64 1.70-1.70#DIV/0!-0.83 3.12#DIV/0!#DIV/0!5752009~1022.64 1.70 1.709423509~1272.41 1.57 1.5794250010~11128.270.80-0.8057530011~1261.33 1.49-1.49#DIV/0!0.98-3.06#DIV/0!#DIV/0!57530012~1161.33 1.49 1.49 82325012~1637.99 2.14 2.14 82335011~1761.32 1.01-1.01 57535017~1657.960.63-0.631.99-7.15顺时针为正顺时针为正流量2水头损失2校正流量2流量3水头损失3校正流量356.440.340.3462.010.410.4152.210.450.4557.780.550.5532.69 1.23-1.2317.930.40-0.4095.600.47-0.4793.920.46-0.46-0.90 5.580.10-0.7532.69 1.23 1.2317.930.400.4076.38 1.79 1.7967.20 1.41 1.4177.320.96-0.9687.58 1.21-1.210.400.000.00 4.530.38-0.382.06-9.180.23-0.660.400.000.00 4.530.380.3845.9210.3110.3140.888.318.3186.10 2.16-2.1687.79 2.24-2.24109.83 4.77-4.77110.65 4.83-4.833.38-5.04 1.62-2.10109.83 4.77 4.77110.65 4.83 4.8312.210.03-0.0316.430.05-0.0526.40 1.09-1.0929.09 1.30-1.3045.00 2.22-2.2249.22 2.62-2.621.43-4.230.86-2.42156.640.090.09160.540.100.1095.600.470.4793.920.460.46180.830.59-0.59176.930.57-0.5721.780.22-0.2218.960.17-0.17-0.25 3.89-0.18 3.0821.780.220.2218.960.170.1777.320.960.9687.58 1.21 1.21153.770.47-0.47152.690.47-0.4716.460.94-0.9412.030.53-0.53-0.24 1.080.38-1.9916.460.940.9412.030.530.5386.10 2.16 2.1687.79 2.24 2.24131.330.83-0.83134.680.87-0.8757.24 1.31-1.3159.06 1.39-1.390.96-3.350.50-1.95 57.24 1.31 1.3159.06 1.39 1.3926.40 1.09 1.0929.09 1.30 1.3068.47 1.24-1.2470.00 1.29-1.2965.110.79-0.7966.640.82-0.820.38-1.530.59-2.27顺时针为正顺时针为正流量4水头损失4校正流量4流量5水头损失561.260.400.4060.990.390.3957.030.540.5456.760.530.5318.010.41-0.4116.830.36-0.3697.740.49-0.4998.980.50-0.500.04-0.270.0618.010.410.4116.830.360.3666.54 1.39 1.3965.08 1.33 1.3386.25 1.17-1.1786.33 1.17-1.173.100.19-0.19 3.610.25-0.250.44-1.460.273.100.190.19 3.610.250.2538.787.547.5437.837.207.2087.94 2.25-2.2586.93 2.20-2.20110.33 4.81-4.81109.71 4.76-4.760.67-0.940.49110.33 4.81 4.81109.71 4.76 4.7618.850.06-0.0620.420.07-0.0729.24 1.32-1.3229.07 1.30-1.3051.64 2.86-2.8653.21 3.03-3.030.57-1.570.36163.620.100.10164.580.100.1097.740.490.4998.980.500.50173.850.55-0.55172.890.54-0.5413.890.10-0.1011.550.07-0.07-0.050.96-0.0113.890.100.1011.550.070.0786.25 1.17 1.1786.33 1.17 1.17154.680.48-0.48156.060.49-0.4912.070.53-0.5311.500.48-0.480.26-1.380.2712.070.530.5311.500.480.4887.94 2.25 2.2586.93 2.20 2.20136.630.90-0.90138.580.92-0.9258.74 1.38-1.3858.95 1.39-1.390.51-1.950.38 58.74 1.38 1.3858.95 1.39 1.39 29.24 1.32 1.3228.82 1.28 1.28 72.27 1.37-1.3774.01 1.43-1.43 68.910.87-0.8770.650.92-0.920.45-1.740.32顺时针为正顺时针为正校正流量5流量6水头损失6校正流量6流量7水头损失760.480.390.3960.030.380.3856.250.520.5255.800.510.5116.490.35-0.3516.260.34-0.3499.600.51-0.5199.700.51-0.51-0.510.06-0.460.0516.490.350.3516.260.340.3464.23 1.30 1.3063.55 1.27 1.2785.68 1.16-1.1685.09 1.14-1.143.780.27-0.27 3.990.30-0.30-0.850.22-0.680.173.780.270.27 3.990.300.3037.15 6.96 6.9636.68 6.80 6.8086.13 2.17-2.1785.37 2.13-2.13109.41 4.73-4.73109.21 4.72-4.72 -0.690.34-0.470.25 109.41 4.73 4.73109.21 4.72 4.7221.400.07-0.0722.080.08-0.0828.81 1.28-1.2828.56 1.26-1.2654.19 3.13-3.1354.87 3.20-3.20-0.980.25-0.670.17 164.690.100.10164.340.100.1099.600.510.5199.700.510.51172.780.54-0.54173.130.55-0.559.940.05-0.059.020.04-0.040.110.02-0.350.029.940.050.059.020.040.0485.68 1.16 1.1685.09 1.14 1.14157.560.50-0.50158.840.50-0.5011.510.48-0.4811.550.49-0.49-1.500.23-1.280.1911.510.480.4811.550.490.4986.13 2.17 2.1785.37 2.13 2.13140.070.94-0.94141.300.95-0.9559.20 1.40-1.4059.51 1.41-1.41 -1.490.31-1.230.2559.20 1.40 1.4059.51 1.41 1.4128.56 1.26 1.2628.31 1.24 1.2475.26 1.47-1.4776.17 1.51-1.5171.900.95-0.9572.810.97-0.97 -1.240.24-0.920.18顺时针为正校正流量7流量8水头损失8校正流量8流量9水头损失959.610.380.3859.250.3755.380.510.5155.020.5016.160.33-0.3316.100.3399.610.51-0.5199.440.51-0.410.04-0.3616.160.330.3316.100.3363.03 1.26 1.2662.61 1.2484.52 1.13-1.1384.03 1.124.160.32-0.32 4.300.34-0.520.14-0.414.160.320.32 4.300.3436.32 6.68 6.6836.05 6.5984.73 2.10-2.1084.20 2.08109.09 4.71-4.71109.02 4.70 -0.350.20-0.27109.09 4.71 4.71109.02 4.7022.550.08-0.0822.890.0828.36 1.24-1.2428.19 1.2355.34 3.25-3.2555.68 3.29-0.470.13-0.34163.830.100.10163.300.1099.610.510.5199.440.51173.640.55-0.55174.170.558.440.04-0.048.060.03-0.510.02-0.538.440.040.048.060.0384.52 1.13 1.1384.03 1.12159.920.51-0.51160.830.5211.650.50-0.5011.750.50-1.090.16-0.9011.650.500.5011.750.5084.73 2.10 2.1084.20 2.08142.290.97-0.97143.100.9859.82 1.43-1.4360.12 1.44 -0.990.21-0.8059.82 1.43 1.4360.12 1.4428.11 1.22 1.2227.94 1.2176.85 1.53-1.5377.36 1.5573.490.99-0.9974.00 1.00 -0.680.13-0.51顺时针为正顺时针为正校正流量9流量10水头损失10校正流量10流量110.3758.950.370.3758.690.5054.720.500.5054.46-0.3316.080.33-0.3316.07 -0.5199.260.50-0.5099.090.04-0.310.03-0.260.3316.080.330.3316.071.2462.28 1.23 1.2362.02-1.1283.62 1.11-1.1183.28 -0.34 4.410.36-0.36 4.510.11-0.330.09-0.270.34 4.410.360.36 4.516.5935.84 6.51 6.5135.67-2.0883.77 2.06-2.0683.42 -4.70108.97 4.70-4.70108.950.15-0.210.12-0.174.70108.97 4.70 4.70108.95-0.0823.150.09-0.0923.34 -1.2328.06 1.22-1.2227.96 -3.2955.94 3.32-3.3256.130.09-0.260.07-0.190.10162.820.100.10162.390.5199.260.500.5099.09-0.55174.650.55-0.55175.08 -0.037.810.03-0.037.630.02-0.490.02-0.420.037.810.030.037.631.1283.62 1.11 1.1183.28-0.52161.570.52-0.52162.17 -0.5011.840.51-0.5111.930.13-0.740.11-0.600.5011.840.510.5111.932.0883.77 2.06 2.0683.42-0.98143.740.98-0.98144.26-1.4460.38 1.45-1.4560.600.17-0.650.13-0.521.4460.38 1.45 1.4560.60 1.2127.81 1.20 1.2027.71 -1.5577.74 1.56-1.5678.04 -1.0074.38 1.01-1.0174.68 0.10-0.390.08-0.30顺时针为正顺时针为正水头损失11校正流量11流量12水头损失12校正流量120.370.3758.480.360.360.490.4954.250.490.490.33-0.3316.070.33-0.330.50-0.5098.950.50-0.500.03-0.210.02-0.180.330.3316.070.330.331.22 1.2261.80 1.21 1.211.10-1.1083.01 1.09-1.090.38-0.38 4.590.39-0.390.07-0.210.06-0.170.380.38 4.590.390.396.46 6.4635.53 6.41 6.412.04-2.0483.13 2.03-2.034.70-4.70108.94 4.69-4.690.10-0.140.08-0.114.70 4.70108.94 4.69 4.690.09-0.0923.490.09-0.091.21-1.2127.87 1.21-1.213.34-3.3456.28 3.36-3.360.05-0.150.04-0.120.100.10162.040.100.100.500.5098.950.500.500.56-0.56175.430.56-0.560.03-0.037.490.03-0.030.02-0.360.01-0.300.030.037.490.030.031.10 1.1083.01 1.09 1.090.52-0.52162.660.53-0.530.52-0.5212.000.52-0.520.09-0.490.07-0.400.520.5212.000.520.522.04 2.0483.13 2.03 2.030.99-0.99144.68 1.00-1.001.46-1.4660.79 1.47-1.470.11-0.420.09-0.341.46 1.4660.79 1.47 1.471.19 1.1927.62 1.19 1.191.58-1.5878.28 1.58-1.581.01-1.0174.92 1.02-1.020.06-0.230.05-0.18顺时针为正顺时针为正流量13水头损失13校正流量13流量14水头损失14校正流量1458.300.360.3658.160.360.3654.070.480.4853.930.480.4816.070.33-0.3316.070.33-0.3398.830.50-0.5098.730.50-0.50#DIV/0!0.02-0.14#DIV/0!0.01-0.12#DIV/0!#DIV/0!#DIV/0!#DIV/0!16.070.330.3316.070.330.3361.63 1.20 1.2061.49 1.20 1.2082.78 1.09-1.0982.60 1.08-1.084.660.40-0.40 4.710.41-0.41#DIV/0!0.05-0.14#DIV/0!0.04-0.11#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!4.660.400.40 4.710.410.4135.43 6.38 6.3835.34 6.35 6.3582.90 2.02-2.0282.72 2.01-2.01108.93 4.69-4.69108.92 4.69-4.69#DIV/0!0.06-0.09#DIV/0!0.05-0.07#DIV/0!#DIV/0!#DIV/0!#DIV/0!108.93 4.69 4.69108.92 4.69 4.6923.610.09-0.0923.700.09-0.0927.81 1.20-1.2027.75 1.20-1.2056.40 3.37-3.3756.49 3.38-3.38#DIV/0!0.03-0.09#DIV/0!0.03-0.07#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!161.740.100.10161.500.100.1098.830.500.5098.730.500.50175.730.56-0.56175.970.56-0.567.390.03-0.037.310.03-0.03#DIV/0!0.01-0.24#DIV/0!0.01-0.20#DIV/0!#DIV/0!#DIV/0!#DIV/0!7.390.030.037.310.030.0382.78 1.09 1.0982.60 1.08 1.08163.060.53-0.53163.380.53-0.5312.060.53-0.5312.110.53-0.53#DIV/0!0.06-0.32#DIV/0!0.05-0.26#DIV/0!#DIV/0!#DIV/0!#DIV/0!12.060.530.5312.110.530.5382.90 2.02 2.0282.72 2.01 2.01145.02 1.00-1.00145.29 1.00-1.0060.94 1.48-1.4861.07 1.48-1.48#DIV/0!0.07-0.27#DIV/0!0.06-0.22#DIV/0!#DIV/0!#DIV/0!#DIV/0!60.94 1.48 1.4861.07 1.48 1.4827.56 1.18 1.1827.50 1.18 1.1878.46 1.59-1.5978.61 1.60-1.6075.10 1.03-1.0375.25 1.03-1.030.04-0.150.03-0.12顺时针为正流量15水头损失15校正流量15流量16水头损失1658.040.360.3657.950.3653.810.480.4853.720.4816.070.33-0.3316.080.3398.650.50-0.5098.590.50#DIV/0!0.01-0.10#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!16.070.330.3316.080.3361.38 1.20 1.2061.28 1.1982.45 1.08-1.0882.34 1.074.750.42-0.42 4.790.42#DIV/0!0.03-0.09#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!4.750.420.42 4.790.4235.27 6.32 6.3235.21 6.3082.57 2.00-2.0082.45 2.00 108.92 4.69-4.69108.92 4.69 #DIV/0!0.04-0.06#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0! 108.92 4.69 4.69108.92 4.6923.770.09-0.0923.830.0927.71 1.19-1.1927.67 1.1956.56 3.39-3.3956.62 3.40#DIV/0!0.02-0.06#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0! 161.300.100.10161.140.1098.650.500.5098.590.50 176.170.56-0.56176.330.567.250.03-0.037.200.03#DIV/0!0.01-0.16#DIV/0!#DIV/0!#DIV/0!#DIV/0!#VALUE!7.250.030.037.200.0382.45 1.08 1.0882.34 1.07 163.640.53-0.53163.850.5312.150.54-0.5412.180.54#DIV/0!0.04-0.21#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!12.150.540.5412.180.5482.57 2.00 2.0082.45 2.00 145.51 1.01-1.01145.69 1.0161.17 1.49-1.4961.26 1.49#DIV/0!0.05-0.18#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!61.17 1.49 1.4961.26 1.49 27.46 1.17 1.1727.43 1.17 78.72 1.60-1.6078.82 1.60 75.36 1.03-1.0375.46 1.030.02-0.09。
给水管网平差使用方法
1、初分流量、选管径,形成数据文件
(1)数据单位:长度——米;管径——毫米;
水量——升/秒;流速——米/秒。
(2)流量的正负号:顺时针为正,逆时针为负。
(3)编号:进行环的编号,外环(无邻环)编号为21。
例如:
2、编辑录入数据(1)打开QE执行文件,进入编辑器,然后输入文件名(不带后缀)进入输入数据状态。
(2)输入、修改数据。
数据输入顺序:最小闭合差环数
管段数
管长管径流量邻环数
输入结束后按F2存盘,按ALT+X退出
(1)
(2)
输入结束后按F2存盘,按ALT+X退出
3、数据运行
在DOS状态下,按路径打开gspc空格文件名运行平差。
若不运行或出现死循环,则录入数据出现错误。
例如:
注意路径:我把QE和GSPC都存在了C盘的documents and settings中的yxj文件夹中。
后面的yxj是我录入数据的文件名。
l常见错误:
(1)忘记输入文件名或带后缀;
(2)环数或管段数与实际不符;
(3)编号错误;
(4)少空格(数据不足)。
4、查看运行结果
打开QE执行文件进入编辑器,敲入文件名*.out察看结果。
在文件夹中同时出现
打开后,即为平查结果。
1 定义给水管
在【平差】里面选择【定义给水管】,选择对象后回车, 定义成功所选线会变成黄色。
2 平差数据准备
2.1 定地面标高
在【平差】里面选择【定地面标高】-输入X后回车执行【选择定义】命令,选择
对象节点后回车输入高程进行定义。
2.2 定义节点流量
在【平差】里面选择【定节点流量】中的【定集中流量】,选择对象节点后回车输入流量进行定义。
2.3 确定管道直径
在【平差】里面选择【定义管径】,选择对象管道后回车,选择相应管径后确认。
2.4 定消防流量
在【平差】里面选择【定消防流量】,选择对象节点后输入流量值后回车
2.5 定义事故管。
在【平差】里面选择【定义事故管】选择对象管道后回车。
2.6节点水压
在【平差】里面选择【节点水压】选择对象节点后输入水压数值后回车。
2.7 定最大转输流量
在【平差】里面选择【定最大转输流量】选择对象节点后回车,输入流量数值后回车。
3平差计算
在【平差】里面选择【平差计算】,
通过【图面提取】框选已经进行平差数据准备的管段后回车,然后点【计算】,计算成功后点【写计算书】编写计算书。
再点【赋回图面】将计算结果赋回图面。