泥石流计算公式

频率为p暴雨引发的泥石流一次过程总量计算,,,,,,,,,,,,,,

1次过程总量m3,经验系数,历时s,峰值泥石流流量m3/s,系数,堵塞系数,洪水流量m3/s,经验系数,小时降雨量mm,产流系数,流域面积km2,1次固体总量m3,,,

Q,k2,T,Qc,1+φ,Dc,Qp,k1,Rp,i,F,Qh,,,

6109.89603,0.22,3600,7.71451519,1.894,2.2,1.8514244,0.278,28.4,0.5,0.469,2883.974156,,,

3226.514148,0.264,1200,10.18470375,1.5,1.5,4.526535,0.278,83.5,0.5,0.39,1075.504716,,,

9406.253938,0.264,1200,29.69145814,1.483,1.5,13.347475,0.278,83.5,0.5,1.15,3063.533818,,,

58220.65529,0.264,1200,183.777321,1.74,2,52.809575,0.278,83.5,0.5,4.55,24760.50857,,,

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泥石流流速计算,,,,,,石块运动速度计算,,,马家沟河流量计算,,,,,

稀性断面流速m/s,固体重度t/m3,系数,清水河床糙率系数,水力半径m,水力坡度‰,石块速度m/s,摩擦系数,粒径m,Q,F,v,1/n,r,i

Vc,γh,φ,1/n,R,I,Vs,α,dmax,478.1145049,75,6.374860065,40,1.8,0.0116

11.62740202,2.25,0.678,28.57142857,1.2,0.328,0,,,,,,,,

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粘性断面流速m/s,系数,平均水深m,平均坡降‰,,,,,,,,,,,

Vc,k,Hc,Ic,,,,,,,,,,,

6.105959245,13,1.2,0.173,,,,,,,,,,,

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泥石流整体冲击力计算,,,,,,大石块对梁的冲击力计算,,,,,,,,

冲击压力kPa,形状系数,重度t/m3,重力加速度m/s2,流速m/s,冲击方向角,冲击力（悬）,冲击力（简）,构件弹模Pa,轴心惯性矩,石块速度m/s,重力加速度m/s2,构件长度m,石块重量t,冲击方向角

δ,λ,γc,g,Vc,α,F1,F2,E,J,V,g,L,W,α

5.250329049,1.33,1.523,9.8,5.04,90,#DIV/0!,#DIV/0!,,,,,,,

5.298592087,1.33,1.537,9.8,5.04,90,,,,,,,,,

5.826038144,1.33,1.69,9.8,5.04,90,,,,,,,,,

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泥石流冲起高度计算,,,,,,大石块对墩的冲击力计算,,,,,,,,

最大冲高m,沟床阻力影响爬高m,流速m/s,重力加速度m/s2,,,冲击力Pa,动能折减系数,流速m/s,冲击方向角,石块重量t,弹变系数和,,,

ΔH1,ΔH2,Vc,g,,,F,r,Vc,α,w,C1+C2,,,

1.296,2.07,5.04,9.8,,,21.09,0.3,5.04,4,10,0.05,,,

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泥石流弯道超高计算,,,,,,,,,,,,,,

弯刀超高m,流速m/s,,重力加速度m/s2,凹岸曲率半径m,凸岸曲率半径m,,3,1.9,0.7,3.99,1.586077114,1.259395535,5.03758214,

Δh,Vc,,g,R2,R1,,,,,,,,,

0.87115689