Influence of Wave-Absorbing Chamber Width on the Wave Attenuation Performance of Perforated Caisson Sitting on Rubble-Mound Foundation

Table 1

Experimental conditions and geometric parameters.

Significant wave period Ts (s)	1.38, 1.15, 0.99
Chamber width bc (m)bc	0.15, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80
Foundation height hm (m)	0.20
Relative foundation height hm/Ls hm/L1/3	0.043∼0.139
Relative chamber width bc/Ls bc/L1/3	0.064∼0.590
Relative water depth d/Ls d/L1/3	0.17∼0.278