Study on Spacing Threshold of Nonsubmerged Spur Dikes with Alternate Layout

Table 2

Simulation conditions.

No.	𝐵 (m)	𝑏 (m)	ℎ (m)	𝑄 (m^3/s)	𝐹𝑟	𝐵/ℎ	𝐵/𝑏
c1	1.2	0.2	0.2	0.0336	0.1	6	6
c2	1.2	0.2	0.2	0.0672	0.2	6	6
c3	1.2	0.2	0.2	0.1008	0.3	6	6
c4	1.2	0.2	0.2	0.168	0.5	6	6
c5	1.2	0.2	0.2	0.2352	0.7	6	6
c6	1.2	0.5	0.2	0.0672	0.2	6	2.4
c7	1.2	0.4	0.2	0.0672	0.2	6	3
c8	1.2	0.3	0.2	0.0672	0.2	6	4
c9	1.2	0.2	0.2	0.0672	0.2	6	6
c10	1.2	0.1	0.2	0.0672	0.2	6	12
c11	0.6	0.1	0.3	0.0618	0.2	2	6
c12	1.2	0.2	0.3	0.1235	0.2	4	6
c13	1.2	0.2	0.2	0.0672	0.2	6	6
c14	1.8	0.3	0.2	0.1009	0.2	9	6
c15	2.4	0.4	0.2	0.1345	0.2	12	6

Note: c2, c9 and c13 are identical.