21-2309镀锌钢管160144.610.132-3470镀锌钢管160144.67.8743-4369镀锌钢管160144.67.0554-5125镀锌钢管160144.66.7465-6430PE管160144.66.23101-1034镀锌钢管11099.43.951110-11291镀锌钢管11099.43.471211-12461镀锌钢管11099.42.781312-13209镀锌钢管11099.42.04142-14442镀锌钢管9081.41.511514-15867镀锌钢管63590.511614-1620镀锌钢管4036.80.221716-1776镀锌钢管2522.60.041816-18108镀锌钢管2522.60.06193-1925镀锌钢管3229.20.312019-20138镀锌钢管2522.60.082119-21114镀锌钢管2522.60.07224-2222镀锌钢管2522.60.01235-23153PE管2522.60.09246-24605PE管63590.682524-25122PE管2522.60.072827-28112镀锌钢管2522.60.072927-29102镀锌钢管2522.60.06308-3023镀锌钢管3229.20.353130-31112镀锌钢管2522.60.073230-32172镀锌钢管2522.60.1339-33720PE管7570.60.683433-34131镀锌钢管2522.60.083533-3589镀锌钢管2522.60.05369-36874PE管63590.513710-3720镀锌钢管3229.20.283837-38125镀锌钢管2522.60.073937-39108镀锌钢管2522.60.064011-4022镀锌钢管2522.60.234140-41102镀锌钢管2522.60.064240-4286镀锌钢管2522.60.054312-4320镀锌钢管3229.20.33配水管网水力计算表1B-1451200180.814.56序号 管段长度m管材外管径mm内管径mm流量l/s76-7978160144.64.373.116087-8414144.698-9315144.61602624-26158252.31277-271614022.60.0936.80.36镀锌钢管837m PE管141m镀锌钢管80m PE管371m镀锌钢管PE管镀锌钢管221m PE管84m镀锌钢管286m PE管128m4443-4476镀锌钢管2522.60.044543-4589镀锌钢管2522.60.054643-46116镀锌钢管2522.60.074713-47474镀锌钢管447m PE管27m5046.40.284813-48483镀锌钢管439m PE管44m7570.61.074948-4920镀锌钢管3229.20.245049-50121镀锌钢管2522.60.075149-5172镀锌钢管2522.60.045248-52302镀锌钢管5046.40.365352-5390镀锌钢管2522.60.055452-5468镀锌钢管2522.60.04合计12596管径(mm)16011090756350管材PVC管PVC管PVC管PVC管PVC管PVC管计算长度(m)0995442014720实际长度(m)管径(mm)16011090756350管材镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管镀锌钢管计算长度(m)0995442014720实际长度(m)各管径长度统计表 沿程水头损失总水头损失i×L(m)hf=1.1(i×L)(m)公称外径公称壁厚251.50.620.0026940.8330.92130.9321.80.480.0017310.8130.89115.65020.430.0014240.5250.58109.46330.410.0013150.1640.18107.0904.3...
