Research Article

Study on Spacing Threshold of Nonsubmerged Spur Dikes with Alternate Layout

Table 1

Verification conditions.

No.CategoryFlow rate Dike length Water depth Dike spacing 
 (m3/s)  (m)  (m)  (m)

v1Ipsilateral0.04160.40.154.8
v2Alternate0.06030.40.32.4