Figure 6.
(a) Scour pattern around the 110-mm bridge pier for D50 = 0.470 mm type under open for the highest flow
discharge. (b) Scour pattern around the 110-mm bridge pier for D
50 = 0.470 mm type under smooth for the
highest flow discharge. (c) Scour patterns around the 110-mm bridge pier for D
50 = 0.470 mm type under
rough for the highest flow discharge.