管道内径 钢筋混凝土管 ［m3/24h.km］ PE管［m3/24h.km］ UPVC管 ［m3/24h.km］ 200.00 17.68 0.92 10.61 300.00 21.65 1.38 12.99 400.00 25.00 1.84 15.00 500.00 27.95 2.30 16.77 600.00 30.62 2.76 18.37 700.00 33.07 3.22 19.84 800.00 35.36 3.68 21.21 900.00 37.50 4.14 22.50 1000.00 39.53 4.60 23.72 1100.00 41.46 1200.00 43.30 1300.00 45.07 1400.00 46.77 1500.00 48.41 1600.00 50.00 1700.00 51.54 1800.00 53.03 1900.00 54.49