A Study on Overtopping Type Wave Dissipation Structure

• Main Authors: Chien-Hung Li, 李健鴻
• Other Authors: Jaw-Guei Lin
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/22020467182007500771

碩士 === 國立臺灣海洋大學 === 河海工程學系 === 99 === A study on overtopping type wave dissipation structure, is focused to design a new type of wharf. Wharf structures has built-in slope. Use of limited water height, let wave run-up and overtopping to reduce wave reflectance. Structures supported by the bottom or the back drainage to make overtopping and water is not traced down to build the second wave caused by wave making the case. The study contains two main directions of slope-style structures and built-in Slope-style wharf. Two different types of structures were conducted hydraulic model tests and numerical simulation. By front reflectance understand structure and properties of energy dissipation. The results in the wharf structures in the built-in Slope of the structure type. Application of water height and Slope gradient to make more waves overtopping effect. The wave structure for the region in depth with the effect significantly reduce reflectance. Sloping structures adapted for shallow water depth in the smaller of the wharf, and built-in slope-style structures of the type adapted for greater depth of deep water wharf.