暴雨强度表

(l/sec.100m2)城5分钟强度(mm/h)市名 P=1 P=2 P=3 P=5称乌 鲁木 齐吐鲁番哈 密张家口呼 和浩 特3.341200.73261.30471.87671.494.151490.90321.592.50901.93704.661681.00361.83662.861032.20795.271901.14412.07753.321202.5391(l/sec.100m2)城5分钟强度(mm/h)市名 P=1 P=2 P=3 P=5称大 同北 京玉 门唐 山天 津2.673.921441.592.7710031083.351204.701691.98683.571293.061103.741355.201872.217.031453.901404.231525.72062.5874.6116.38158保 定银 川石家庄太 原城市名称张 掖5分钟强度 P=1 P=21.39502.29831.33482.62941.34481.73622.901041.66603.101121.7463雨水立管允许收水面积表 (单位:m2) 降 强 雨 l/s/100m2 度 mm/h751001251502001.507901250179031901.865370670106015202700 2.070350620980141025002.590270480760109019503.0110220400620015903.512519035055078014004.014517030047068012104.516015027042061010905.01801302403805509706.02152003104508107.0250110 ─170270390700 立 管 直 径 (mm)说明: P - 年限.

(l/sec.100m2)城(mm/h)市5分钟强度(l/sec.100m2)(mm/h) P=3 P=5名称 P=1 P=2 P=3 P=51.932.181.2.112.397079延 安1.52556876863.283.732.462.843.32118134西 宁1.80651021191.862.11.532.022.322.686776兰 州557383973.423.851.672.132.392.73123139 宝 鸡607786981.972.261.862.362.663.047181西 安6785961098.09.010.0290325360 ─ ─ ─150130120230210190340300270600530480城2市5分钟强度(l/sec.100m)(mm/h)名称 P=1 P=2 P=3 P=5武汉113171西 宁1.802.462.843.3265102119兰 州1.532.022.322.6855738397宝 鸡1.672.132.392.7360778698西 安1.862.362.663.04678596109