Table 20. 



Coaparisons of smooth-slope runup between small and large scales for 1 on 

 structure slopes with 1 on 10 beach slope (after Savllle, 1958, 1960). 



5 and 1 on 6 



<W«T 2 



H4/gT 2 



Small scale 1 

 d s • 0.12 m (0.4 ft) 

 R/iy 



Large scale 2 

 d a - 1.2 m (4.0 ft) 



R/ty 



(R/H,j) large 



( R /"i)e™n 



Group avg 



1 on 3 structure slope 



0.000485 



0.00011 



4.7 



5.2 



1.11 





0.000485 



0.00023 



6.2 



6.5 



1.05 





0.00097 



0.00026 



3.75 



3.88 



1.035 





0.00201 



0.00041 



2.0 



1.97 



0.98 



1.04 



0.00097 



0.00071 



4.37 



4.47 



1.02 





0.00097 



0.00102 



3.07 



4.045 



1.32 





0.00201 



0.00131 



2.67 



2.69 



1.01 





0.00201 



0.0027 



2.33 



2.67 



1.15 





0.00647 



0.00278 



2.58 



3.27 



1.27 



1.15 



0.0088 



0.0048 



1.98 



2.55 



1.29 





0.00647 



0.0049 



2.21 



2.82 



1.28 





0.00647 



0.0080 



1.32 



1.64 



1.24 





0.0128 



0.0083 



1.78 



1.88 



1.06 





0.0088 



0.0084 



1.44 



1.97 



1.37 



1.25 



0.0088 



0.0101 



1.10 



1.30 



1.18 





0.0128 



0.0104 



1.54 



1.89 



1.23 





0.0128 



0.0125 



1.09 



1.46 



1.34 





0.0182 



0.0135 



1.21 1.52 



1.26 



1.25 



Overall av 



g 







1.17 



1 on 6 structure slope 



0.000485 



0.00011 



5.02 



5.57 



1.11 





0.00097 



0.00026 



3.75 



4.33 



1.16 





0.0020 



0.000395 



2.51 



2.78 



1.11 



1.12 



0.0020 



0.00131 



1.72 



1.87 



1.09 





0.00647 



0.00278 



1.28 



1.49 



1.16 



1.13 



0.0088 



0.0048 



1.0 



1.16 



1.16 





0.00647 



0.0049 



0.89 



1.08 



1.21 





0.00647 



0.0080 



0.63 



0.75 



1.19 





0.0128 



0.0083 



0.68 



0.73 



1.07 





0.0088 



0.0084 



0.64 



0.77 



1.20 



1.17 



0.0088 



0.0101 



0.53 



0.63 



1.19 





0.0128 



0.0104 



0.58 



0.63 



1.09 





0.0128 



0.0125 



0.47 



0.56 



1.19 





0.0182 



0.0135 



0.49 



0.54 



1.10 



1.14 



Overall av 



i 







1.14 



% - 1.19 

 2 R„ - 3.75 



10\ 

 10 6 . 



108 



