Proceedings of the International Conference on Coastal Engineering | |
SCALE-MODEL RELATIONSHIP OF BEACH PROFILE | |
Masahiro Ito2  Yoshito Tsuchiya1  | |
[1] Disaster Prevention Research Institute, Kyoto University;Department of Civil Engineering, Meijo University | |
关键词: beach profile; scale model; scale relationship; | |
DOI : 10.9753/icce.v19.%p | |
学科分类:建筑学 | |
来源: Coastal Engineering Research Council | |
【 摘 要 】
This paper presents a scale-model relationship for the similarity between large and small scale-models in two-dimensional equilibrium beach profiles. Taking large scale-models using large scale equipment as prototypes, the experimental scale of a medium-sized model was gradually varied keeping the grain size ratio of model to prototype constant. A similarity-comparison between large and small scale beach profiles is made by considering the degree of experimental errors. Judgement results are graphically shown, and a scale-model relationship is proposed. It is found that the scale-model relationship proposed agrees with the ones derived from the empirical formulae expressing the properties of beach profiles. Additionally, the applicability of this scale-model relationship to the reproduction test of natural beaches is examined.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912020439704ZK.pdf | 238KB | download |