堤防波浪壅高、爬高計算表格

黑色數(shù)值為需要輸入的，紅色數(shù)值為計算得出。,,,,,,,

風壅水面高度e計算,,,單一斜坡上的波浪爬高計算,,,帶有平臺的復合斜坡堤的波浪爬高計算,

計算風速v(m/s),15,,累積頻率p,2%,,平臺以上的斜坡坡率m上,2

風區(qū)長度F(m),360,,斜坡的糙率及滲透性系數(shù)KΔ,0.87,,平臺以下的斜坡坡率m下,3

風區(qū)內(nèi)的平均水深d(m),5.24,,V/√gd,3.14,,Δm=m下-m上,1

g(m/s2),9.81,,經(jīng)驗系數(shù)Kν,1.23,,平臺上的水深dw,1.1

0.13th[0.7(gd/v2)0.7],0.0317,,H/d,0.0269,,H/d,0.0269

0.0018((gF/v2))0.45,0.0062,,爬高累積頻率換算系數(shù)Kp,2.07,,爬高累積頻率換算系數(shù)Kp,2.07

0.13th[0.7(gd/v2)0.7],0.0317,,,,,平臺寬度B,2

gd/v2,0.0061,,當斜坡坡率m=1.5～5.0時,2.5,,Kb,2.3245

平均波高H(m),0.141,,累積頻率為p的波浪爬高Rp,0.657,,折算坡度系數(shù)me,-0.4741

13.9(gH/v2)0.5,1.0888,,R0,1.27,,斜坡的糙率及滲透性系數(shù)KΔ,0.85

gT/v,1.0888,,當斜坡坡率m≤1.25時,1.25,,V/√gd,3.1382

平均波周期T(s),1.665,,累積頻率為p的波浪爬高Rp,0.3959,,經(jīng)驗系數(shù)Kν,1.25

平均波長L(m),4.53,,,,,"當Δm=m下-m上=0,即上下坡度一樣時",

gT2/2π*th(2*π*d/L),4.33,,當斜坡坡率1.25≤m＜1.5時,1.4,,當斜坡坡率me=1.5～5.0時,-0.474

,,,累積頻率為p的波浪爬高Rp,-0.4913,,累積頻率為p的波浪爬高Rp,1.587

綜合摩阻系數(shù)K,3.60E-06,,,,,當斜坡坡率me≤1.25時,-0.474

設計風速V,22.50,,,,,累積頻率為p的波浪爬高Rp,0.393

風向與垂直于堤軸線的法線的夾角(度)β,0.00,,,,,當斜坡坡率1.25≤me＜1.5時,-0.474

e=KV2Fcosβ/2gd,0.01,,,,,累積頻率為p的波浪爬高Rp,1.587

風壅水面高度(m)e,0.0064,,,,,"當Δm=m下-m上＞0,即上坡小于下坡時",

,,,,,,當斜坡坡率me=1.5～5.0時,-0.474

,,,,,,累積頻率為p的波浪爬高Rp,1.587

,,,,,,當斜坡坡率me≤1.25時,-0.474137099

,,,,,,累積頻率為p的波浪爬高Rp,0.39308654

,,,,,,當斜坡坡率1.25≤me＜1.5時,-0.474137099

,,,,,,累積頻率為p的波浪爬高Rp,1.586745657

,,,,,,"當Δm=m下-m上＜0,即上坡大于下坡時",

,,,,,,當斜坡坡率me=1.5～5.0時,-0.474137099

,,,,,,累積頻率為p的波浪爬高Rp,1.586745657

,,,,,,當斜坡坡率me≤1.25時,-0.474137099

,,,,,,累積頻率為p的波浪爬高Rp,