Determine the range of wave heights 

 and periods for design conditions 



Horizontal and sloping bottom 



I 



All dj/Ho values 



i 



Determine r value from App. C (Table C-1) 



Determine (R/Ho)^^ for smooth slope from 

 CETA 78-2 (Stoa, 1978b) without smooth- 

 slope, scale-effect correction 



Rough-slope, scale-effect correction k = 1.03 



Calculate wave runup 

 R = (k)(r)(H;) A-'^ 



Hil 



Figure 4. Flow chart for determination of 



runup on a rubble-mound structure 

 with concrete armor units. 



