WAVE FORCE AND STABILITY OF ARMOR UNITS FOR COMPOSITE BREAKWATERS

Proceedings of the International Conference on Coastal Engineering

Michifumi Hayashi²  Yuzo Mizuno³  Katsutoshi Kimura¹ 

[1] Civil Engineering Research Institute, Hokkaido Development Bureau;Cold Region Port and Harbor Engineering Research Center;Hokkaido Institute of Technology

关键词: wave force;    armor;    armor stability;    breakwater;    composite breakwater;   

DOI  :  10.9753/icce.v26.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

The stability of armor units for composite breakwaters was studied by two- and three-dimensional model tests and prototype failure analyses. The wave force on armor blocks was cleared for different relative mound depths and berm widths. The stable weight of armor blocks is proposed in which the block shape factor is used as a parameter. The necessary thickness of foot-protection blocks is formulated as a function of the relative mound depth for the breakwater trunk and head.

【 授权许可】

Unknown