'/////. 



Figure 1. 



Idealized fixed structure of finite width, height, and 

 draft (after Jones, 1974). 



Structure Width, W (ft) 



Figure 2. Theoretical coefficient of transmission, C t , past 

 rigid structure, with two depths of submergence, D, 

 on development by Macagno (1953) (after Jones, 1974). 



fixed 

 based 



32 



