50 YEAR RETURN PERIOD Q=31.86m3/s Allow for free board of 0.15m D =2.05m B = 2D =3.8m B =3.8m Area A = BD = 1.9*3.8= 7.2m2 A=7.2m2 Hydraulic depth M = 0.5D = 0.5 * 1.9= 0.95 Velocity NOT O.K Capacity Qc = 32.4m3/s> 31.86 m3/s , O.K V= 4.5m/s Qc= 32.4m3/s CALCULATION SHEET TROPICALHOUSE CULVERT SHEET NO. 20 REF CALCULATIONS OUTPUT
50 YEAR RETURN PERIOD Q=31.86m3/s Allow for free board of 0.15m B = 2D =3.8m Area A = BD = 1.9*3.8= 7.2m2 Hydraulic depth M = 0.5D = 0.5 * 1.9= 0.95 Velocity NOT O.K Capacity Qc = 32.4m3/s> 31.86 m3/s , O.K D =2.05m B =3.8m A=7.2m2 V= 4.5m/s Qc= 32.4m3/s CALCULATION SHEET TROPICALHOUSE CULVERT SHEET NO. 20 REF CALCULATIONS OUTPUT
SOPIA%20.S.%20SHILLAH.docx