EFFECTIVENESS OF A COMBINED BEACH AND SHOREFACE NOURISHMENT ON THE ISLAND OF NORDERNEY/EAST FRISIA, GERMANY

Proceedings of the International Conference on Coastal Engineering

Heiko Knaack¹  Hanz D. Niemeyer¹  Ralf Kaiser¹ 

[1] Coastal Research Station of the Lower Saxonian Central State Board for Ecology

关键词: beach nourishment;    shoreface nourishment;    East Frisia;    Norderney;   

DOI  :  10.9753/icce.v25.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

In order to improve the effectiveness of artificial nourishments a replenishment outside of the beach itself was taken into consideration for a prototype test. Contradictory to the earlier six conventional beach nourishments the material was deposited both on the shoreface and on the beach. The fate of the combined shoreface and beach nourishment was as well as that of the preceding conventional beach replenishment intensively monitored including field investigations of bathymetry, hydro- and sediment dynamics. On the basis of these data and additional application of mathematical models the effectiveness of this new type of nourishment has been evaluated in comparison with a conventional beach replenishment.

【 授权许可】

Unknown