消防时管网计算环号管段1-21-42-54-5初步分配流量管长管径(m)(mm)q(L/s)ih(m)700150-16.00.01111-7.7840015011.90.0082.59400150-2.20.00031-0.1270025043.60.005463.82合计-1.49ΔqⅠ=0.88850250-45.50.00591-5.034001502.20.000310.12400300-65.80.00461-1.8485030084.80.007396.28合计-0.47ΔqⅡ=0.86700250-43.60.00546-3.82350150-8.10.00319-1.123501501.60.000180.0680015010.60.005244.19合计-0.68ΔqⅢ=0.52850300-84.80.00739-6.2835030061.00.004001.40350150-1.60.00018-0.0685025041.50.004994.24合计-0.71ΔqⅣ=1.48|sq|q(L/s)0.487-15.10.21712.80.058-2.10.08844.00.850.110-44.70.0582.10.028-65.00.07484.20.270.088-44.00.138-7.60.0400.60.3959.70.660.074-84.20.02362.50.040-0.60.10243.00.24第一次校正ih(m)0.01001-7.010.007382.950.00031-0.120.005543.88合计-0.30ΔqⅠ=0.180.00571-4.850.000310.120.00450-1.800.007296.19合计-0.33ΔqⅡ=0.620.00554-3.880.00284-0.990.000040.010.004413.53合计-1.33ΔqⅢ=1.100.00729-6.200.004191.470.00004-0.010.005324.52合计-0.22ΔqⅣ=0.50|sq|q(L/s)0.4-14.90.23113.00.057-2.60.08843.00.840.109-44.00.0572.60.028-.30.07484.30.270.088-43.00.131-6.50.0211.20.36510.30.610.074-84.30.02363.00.021-1.20.10543.50.22第二次校正ih(m)0.00979-6.850.007563.030.00043-0.170.005333.73合计-0.27ΔqⅠ=0.160.00556-4.730.000430.170.00442-1.770.007316.21合计-0.11ΔqⅡ=0.200.00533-3.730.00214-0.750.000120.040.004923.93合计-0.50ΔqⅢ=0.410.00731-6.210.004251.490.00012-0.040.005444.62合计-0.15ΔqⅣ=0.31|sq|q(L/s)0.459-14.80.23313.10.066-2.60.08742.80.850.107-43.80.0662.60.027-.10.07484.20.270.087-42.80.116-6.10.0331.30.38410.30.620.074-84.20.02463.30.033-1.30.103.80.24第二次校正ih(m)0.00960-6.720.007743.090.00044-0.180.005273.69合计-0.11ΔqⅠ=0.070.00551-4.690.000440.180.00439-1.760.007296.19合计-0.07ΔqⅡ=0.130.00527-3.690.00191-0.670.000130.050.005004.00合计-0.31ΔqⅢ=0.250.00729-6.200.004291.500.00013-0.050.005514.68合计-0.06ΔqⅣ=0.13|sq|0.4550.2360.0670.0860.840.1070.0670.0270.0740.270.0860.1100.0350.3870.620.0740.0240.0350.1070.24ⅠⅡ2-32-53-65-6Ⅲ4-54-75-87-8Ⅳ5-66-95-88-9注:表中顺时针流量为正，逆时针流量为负
最大环闭合#####
