设计洪水水面线计算成果

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1、设计洪水水面线计算成果：表4.6-1设计洪水（p=5%）水面线计算成果表水文断面编号里程（m）设计流量河底高程天然(现状)建堤后水位差水面宽过水面积平均流速最大水深水位水面宽过水面积平均流速最大水深水位（m3/s）（m）（m）（m2）（m/s）（m）（m）（m）（m2）（m）（m）（m）（m）CS1(桩号2+914.68)0264.373429.0762.69111.312.382.93343262.6988.123.002.9334320CS2(桩号2+764.17)196264.373429.53102.43193.961.

2、363.073432.6083.27184.871.433.193432.72-0.12CS3(桩号2+516.69)445264.373429.4566.65145.741.813.373432.8256.62139.881.893.443432.89-0.07CS4(桩号2+314.18)647264.373429.5857.27151.331.753.53433.0883.99145.261.823.523433.1-0.02CS5(桩号2+117.48)846264.373428.97127.96205.101.294.

3、393433.3661.76194.391.364.613433.58-0.22CS6(桩号1+920.56)1044264.373429.65106.77276.830.965.323433.5370.53254.201.045.443433.65-0.12CS7(桩号1+736.21)1243264.373429.796.04252.501.053.893433.5989.25238.171.114.013433.71-0.12CS8(桩号1+540.97)1443264.373429.75137.08231.091.144

4、.293433.7068.24216.701.224.383433.79-0.09CS9(桩号1+348.80)1642264.373429.72119.86239.471.104.123433.8463.42227.911.164.193433.91-0.07CS10(桩号1+143.04)1841264.373429.5452.89148.861.784.353433.8961.74142.131.864.423433.96-0.07CS11(桩号0+957.32)2040264.373429.3172.76214.591.

5、234.123434.1273.95204.941.294.153434.15-0.03CS12(桩号0+763.02)2239264.373429.37112.47304.930.874.193434.2288.43278.280.954.263434.29-0.07CS13(桩号0+562.86)2439264.373429.41194.33333.800.794.263434.2982.05311.020.854.323434.35-0.06CS14(桩号0+375.23)2639264.373429.47109.9428

6、8.930.924.333434.3483.41267.040.994.383434.39-0.05CS15(桩号0+177.47)2839264.373429.54137.66376.060.704.873434.4191.01347.860.764.953434.49-0.08CS16(桩号0+000.00)3039264.373429.6144.13406.720.654.843434.44144.13367.180.724.963434.56-0.12表4.6-2设计洪水（p=20%）水面线计算成果表水文断面编号里程（m

7、）设计流量河底高程天然(现状)建堤后水位差水面宽过水面积平均流速最大水深水位水面宽过水面积平均流速最大水深水位（m3/s）（m）（m）（m2）（m/s）（m）（m）（m）（m2）（m）（m）（m）（m）CS1(桩号2+914.68)0188.933429.0753.8584.682.232.433431.562.6982.142.302.433431.50CS2(桩号2+764.17)196188.933429.5386.39149.711.262.563432.0983.27143.131.322.603432.13-0.04

8、CS3(桩号2+516.69)445188.933429.4561.43116.841.622.883432.3356.62111.791.692.913432.36-0.03CS4(桩号2+314.18)647188.933429.5855125.951.50