河道水深、流速水利计算

表5— 9— 2123451+485.6～1+893.91+893.9～2+565.42+565.4～3+037.53+037.5～3+580.83+580.8～4+273.71Q断面过流量（m3/s）35.9435.9235.9435.9435.942B断面治理河宽（m）10.0010.0010.0010.0010.003m断面河堤边坡系数0.500.500.500.500.504d各段平均水深（m）0.9280.9620.9130.9450.9745W断面过水面积（m2）9.7110.089.559.9010.216X断面湿周（m）12.0812.1512.0412.1112.187R断面水力半径（m）0.800.830.790.820.848v平均流速（m/s）3.703.563.763.633.529L两断面之间纵坡0.022440.019940.023660.021150.0191710n 糙率0.0350.0350.0350.0350.035项目名称麻那村段平均水深、平均流速计算表(左岸桩号)符号编号表5— 10— 2123451+485.6～1+893.91+893.9～2+565.42+565.4～3+037.53+037.5～3+580.83+580.8～4+273.7一KΔ斜坡糙率0.80.80.80.80.8Kv经验系数1.31.31.31.31.3V计算风速（m/s）22.522.522.522.522.5d平均水深（m）0.9280.9620.9130.9450.974V/（gd）0.5无维量7.467.327.527.397.28Kp 爬高累计频率换算系数2.072.072.072.072.07H堤前波浪的平均波高（m）0.040.040.040.040.04T平均波周期（s）0.930.930.930.930.93m边坡系数0.50.50.50.50.5F风区长度（m）10.0010.0010.0010.0010.00L堤前波浪的波长（m）0.850.880.840.870.89R0无风情况下,光滑不透水护面的爬高值1.451.451.451.451.45R 累计频率为p的波浪爬高（m）0.140.140.140.140.14二d各段平均水深（m）0.9280.9620.9130.9450.974R 波浪爬高（m）0.1370.1370.1370.1370.137e 风壅高度（m）00000A 安全加高（m）0.50.50.50.50.5H 堤高（m）1.571.601.551.581.61麻那村段波浪爬高、堤高计算表(左岸桩号)内容波浪爬高计算编号堤高计算值符号三33.332.9L试算值0.850.881000.840.870.891.00H/d0.050.050.0480.0470.045#DIV/0!堤高取值2.91Q断面过流量（m3/s）2B断面治理河宽（m）3m断面河堤边坡系数4d各段平均水深（m）5W断面过水面积（m2）6X断面湿周（m）7R断面水力半径（m）8v平均流速（m/s）9L两断面之间纵坡10n 糙率项目名称符号编号表5— 9— 6123411+055.6～11+191.811+191.8～11+576.711+576.7～12+055.812+055.8～12+518.767.1567.1167.1167.1615.0015.0015.0015.000.500.500.500.501.1671.3921.5771.44418.1921.8524.9022.7017.6118.1118.5318.231.031.211.341.253.693.072.702.960.016000.009000.006000.008000.0350.0350.0350.035 知子村段平均水深、平均流速...