74718=46827,3d159255-121545=37710。洪量放大倍比:1d:114000/74718=1.53,2d:112800/46827=2.41,3d121920/37710=3.23。设计洪水和典型洪水特征值统计成果项目洪峰(m3/s)洪量[(m3/s)h]一日三日七日P=0.1%的洪峰及各历时洪量10245114000226800348720典型洪水的洪峰及各历时洪量490074718121545159255起止时间6日8时6日2时-7日2时5日8时-8日8时4日8时-11日8时设计洪水洪量差114000112800121920典型洪水洪量差747184682737710放大倍比2.091.532.413.232.5同频率放大法设计洪水过程线计算表按照上述计算,完成表2.2同频率放大法设计洪水过程线计算表。同频率放大法设计洪水过程线计算表月日时典型洪水Q(m3/s)放大倍比设计洪水过程线QP(m3/s)修匀后的设计洪水过程线QP(m3/s)8482683.23866866203753.2312111211585103.23/2.411647/12291440209152.41220522056217802.41/1.534290/27237010849002.09/1.5310245/7497102451431501.53482048202025831.533952395287218601.53/2.412846/4483366087810702.4125792579208852.4121332133887272.41/3.231752/23482050205763.2318601860984113.2313281328203653.23117911791083123.2310081008202363.237627621182303.23743743
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