Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
Online ISSN : 1883-8944
Print ISSN : 1884-2399
ISSN-L : 1883-8944
Paper (In Japanese)
Study on Wave Deformation and Wave Force Acting on Structures due to Tsunami Flowed over Tsunami Protection Wall
Hayato MORITomoaki NAKAMURANorimi MIZUTANIJirou NAKAMURAYoshihito TANAKADaisuke UCHINOShunsuke AOKIYoshinori SATO
Author information
JOURNAL FREE ACCESS

2013 Volume 69 Issue 2 Pages I_206-I_210

Details
Abstract

To improve the reliability of numerical simulations, hydraulic experiments and numerical simulations of 3-D and plane 2-D models in the case of the Hamaoka Nuclear Power Station site were carried out. The hydraulic experiments were conducted using a 28 m long and 11 m wide plane test tank. The scale of models was 1/150. As the results of the hydraulic experiments, tsunami flowed into the site in the state of jet flow. When the high velocity flow dashed against the front of a structure, the water level went up higher than the maximum water head. As the results of the numerical simulations, the 3-D and plane 2-D models reproduced the hydraulic experiments reasonably well. However, in case that the high velocity flow dashed against the front of a structure, the 3-D model showed more accurate results of water level wave pattern.

Content from these authors
© 2013 by Japan Society of Civil Engineers
Previous article Next article
feedback
Top