Lacey's scour depth in regime condition is given by :
(Where q = discharge intensity, f = silt factor for the bed particles)
1
1.35 (q/f)1/3
2
1.35 (q2/f)1/3
3
1.35 (q/f)1/6
4
1.35 (q/f)2/3
5
Question Not Attempted
Lacey's scour depth in regime condition is given by :
(Where q = discharge intensity, f = silt factor for the bed particles)