冲刷深度计算VIP

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,,,行进流速,流向与岸坡交角,不均匀系数,近岸垂线平均流速,,冲刷处的水深,泥沙起动流速,指数,局部冲刷深度,,,,

,,,U,α,η,Ucp,,H0,Uc,n,hs,,,,

1+055,,,4.55,≤15°,1,4.55,,2.75,1.05,0.25,1.22,,,,

1+294,,,3.81,≤15°,1,3.81,,2.1,1.01,0.25,0.83,,,,

1+502,,,3.13,≤15°,1,3.13,,2.25,1.01,0.25,0.74,,,,

1+782,,,3.93,50°,2,5.24,,1.99,1.02,0.25,1.01,,,,

2+030,,,3.82,≤15°,1,3.82,,1.92,1.02,0.25,0.75,,,,

2+180,,,3.94,≤15°,1,3.94,,2.46,1.00,0.25,1.01,,,,

2+421,,,3.44,≤15°,1,3.44,,1.51,1.00,0.25,0.55,,,,

4+008,,,3.27,≤15°,1,3.27,,1.8,1.00,0.25,0.62,,,,

4+211,,,3.56,25°,1.25,3.96,,1.44,1.00,0.25,0.59,,,,

4+386,,,3.91,≤15°,1,3.91,,3.07,1.03,0.25,1.21,,,,

4+572,,,3.17,≤15°,1,3.17,,1.76,1.03,0.25,0.57,,,,

5+193,,,3.49,≤15°,1,3.49,,1.5,0.96,0.25,0.57,,,,

,,,,,,,,2.045833333,,,,,,,

,,,表1-1堤防特征值表,,,,,,,,,,,,

,,,治理段,左岸桩号,右岸桩号,冲刷深度,堤顶高程,水面线高程,深泓线高程,基础高程,调坡后,堤身高度,,,

,,,(中心桩号),,,hB(m),(m),(m),(m),(m),基础高程,(m),,,

,,,,,,,,,,,(m),,,,

,,,1+055,,,1.22,2463.68,2462.98,2460.23,2458.73,2458.8,4.88,,-3.45,2.75

,,,1+294,,,0.83,2454.18,2453.48,2451.38,2449.88,2449.9,4.28,,-2.8,2.1

,,,1+502,,,0.74,2446.8,2446.1,2443.85,2442.35,2442.4,4.4,,-2.95,2.25

,,,1+782,,,1.01,2434.17,2433.47,2431.48,2429.98,2430,4.17,,-2.69,1.99

,,,2+030,,,0.75,2424.94,2424.24,2422.32,2420.82,2420.8,4.14,,-2.62,1.92

,,,2+180,,,1.01,2418.69,2417.99,2415.53,2414.03,2414,4.69,,-3.16,2.46

,,,2+421,,,0.55,2409.17,2408.47,2406.96,2405.46,2405.5,3.67,,-2.21,1.51

,,,4+008,,,0.62,2351.82,2351.12,2349.32,2347.82,2347.8,4.02,,-2.5,1.8

,,,4+211,,,0.59,2344.15,2343.45,2342.01,2340.51,2340.5,3.65,,-2.14,1.44

,,,4+386,,,1.21,2339.46,2338.76,2335.69,2334.19,2334.2,5.26,,-3.77,3.07

,,,4+572,,,0.57,2316.61,2315.91,2314.15,2312.