"Scale Effects in Models with Littoral 6008GR0001 



Sand-Drift" 



Reinalda, R. , Proceedings of Seventh 

 Conference on Coastal Engineering , 

 Council on Wave Research of the Engineer- 

 ing Fotmdation, Aug., 1960, pp. 318-325. 

 (TC203 .C6) 



Erosion problems around the Thyboron Channel on the west coast 

 of Denmark were studied in models. Analogs and differences between 

 actual field history and model studies of erosion and accretion due 

 to groin construction are presented. 



Key Words - Model/Experimental/Field/Erosion/Accretion/Scour/Const- 

 problems/1900-1949/Europe/Long/1960-1964/ 



"The Development of Coastal Profiles on 6008GR0002 



a Receding Coast Protected by Groynes" 



Sorensen, T. , Proceedings of the Seventh 



Conference on Coastal Engineering , ASCE , 



Aug., 1960, Vol. 2, pp. 836-846. 



(TC203 .C6) 



This paper analyzes the longshore sand transport by waves and 

 currents on natural coasts outside the breaker zone. A tentative 

 expression for the transport capacity is established and applied to 

 the problem of the effect of groins on the development of the coast 

 profiles. It is shown that results are consistent with observed 

 development of the Danish North Sea Coast at Thyboron, which has been 

 protected by groins and closely observed for 60 years. 



Key Words - Theory/Field/System/Transport-normal/Europe/Erosion/ 



"Shoreline Advancement by Sea Wall and 6008GR0003 



Groynes at Cochin" 



Hiranandani, M. G. , and Gole, C. V., 



Proceedings of the Seventh Conference on 



Coastal Engineering , Vol. 2, Aug., 1960, 



pp. 860-871. (TC203 .C6) 



This report on the groins and seawall at Cochin, India, presents 

 the following conclusions: (i) Groins 200 feet long are to be pre- 

 ferred to groins 150 feet long. (ii) Spacing between groins should 

 not exceed three times the groin length. (iii) Heavy stones, used as 

 seawall armor on a core of smaller stones, result in decreased rate of 

 maintenance. (iv) Piles at toe of seawall do not give extra protection 



88 



