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Evaluation of force exerted by tetrapods displaced by tsunami on caisson breakwater return wall
Coastal Engineering Journal ( IF 2.4 ) Pub Date : 2020-03-02 , DOI: 10.1080/21664250.2020.1723194
Go Hamano 1 , Hidenori Ishii 1 , Kotaro Iimura 1 , Tomoyuki Takabatake 1 , Jacob Stolle 2 , Miguel Esteban 1 , Tomoya Shibayama 1
Affiliation  

ABSTRACT Tsunamis can cause large damage to breakwaters and other protection structures placed along the coastline. The strong flows generated by such waves can move the armor units of composite breakwaters, leading to large impact forces on the caissons behind them. In the present work laboratory experiments were carried out in a flume to determine the forces that can result from such impacts. Then, an empirical equation that would allow the estimation of these forces was proposed, with the aim of facilitating the construction of returning walls and parapets situated on top of caissons.

中文翻译:

海啸位移四足动物对沉箱防波堤回水壁的受力评价

摘要 海啸会对沿海岸线设置的防波堤和其他保护结构造成巨大破坏。这种波浪产生的强大水流可以移动复合防波堤的装甲单元,从而对它们后面的沉箱产生巨大的冲击力。在目前的工作中,实验室实验是在水槽中进行的,以确定这种撞击可能产生的力。然后,提出了一个可以估计这些力的经验方程,目的是促进位于沉箱顶部的返回墙和护墙的建造。
更新日期:2020-03-02
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