TOPOGRAPHICAL CHANGE AROUND MULTIPLE LARGE CYLINDRICAL STRUCTURES UNDER WAVE ACTIONS

Proceedings of the International Conference on Coastal Engineering

Yoshihito Miyaike²  Hong-Sun Yu¹  Chang-Je Kim¹  Koichiro Iwata³ 

[1] Korea Maritime University;Chubu Electric Power Co. Ltd.;Nagoya University

关键词: topographical change;    cylinder;   

DOI  :  10.9753/icce.v24.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

This paper is aimed to investigate theoretically and experimentally the topographical change and the local scouring around multiple large cylindrical structures under wave actions. It is revealed from laboratory experiments that the bottom configuration, the local scouring area and its depth around the cylindrical structures are changed largely according to the number of cylindrical structures, the structure's diameter, the incident wave angle and the sediment size. The theoretical model which developed newly is shown to predict well the topographical change around the structures.

【 授权许可】

Unknown