Journal ArticleDOI
Geosynthetic-sheet pile reinforced foundation for mitigation of earthquake and tsunami induced damage of breakwater
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TLDR
In this article, the authors used Geogrid, gabions and sheet piles for reinforcing a breakwater foundation model to reduce the damage caused by an earthquake and tsunami in coastal areas.About:
This article is published in Geotextiles and Geomembranes.The article was published on 2018-10-01. It has received 11 citations till now. The article focuses on the topics: Breakwater & Earthquake shaking table.read more
Citations
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Multiple Nonlinear Regression Analysis for the Stability of Non-overtopping Perforated Quarter Circle Breakwater
TL;DR: In this article, the effect of change in the percentage of perforations on the stable conditions of seaside perforated quarter circle breakwater was analyzed using various physical models.
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Interface properties of a cement coated geocomposite
TL;DR: In this paper, a new geocomposite material introduced by cement treatment of the surfaces of an ordinary woven geosynthetic was investigated in the laboratory using a series of pullout tests.
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Scour reduction in sand beds against vertical jets by applying sheet-like countermeasures
TL;DR: The scour observed at the landside ground behind coastal protection facilities, such as seawalls and coastal dikes, due to tsunami overflows is the main reason for failures in such constructions.
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Experimental study on effects of reinforcement for caisson breakwaters against abnormal tsunami
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Shear strength characteristics of two-layer geotextile reinforced with flowable fill
Dong Geon Son,Yong-Hoon Byun +1 more
TL;DR: In this article , the peak and residual shear strength of a two-layer geotextile reinforced with a flowable fill was investigated, and the experimental results showed that the peak shear strengths of the reinforced gotextiles are larger than those of the non-reinforced ones.
References
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SIMILITUDE FOR SHAKING TABLE TESTS ON SOIL-STRUCTURE-FLUID MODEL IN 1g GRAVITATIONAL FIELD
TL;DR: In this paper, a similitude is derived for the shaking table tests on saturated soil-structure-fluid model in 1 g gravitational field, where the assumption is made upon the constitutive law of soil; i.e., the stress-strain relation is determined irrespective of the confining pressures if appropriate scaling factors are introduced for the stress and the strain for taking the effect of confining pressure into account.
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On the solitary wave paradigm for tsunamis
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Damage statistics (Summary of the 2011 off the Pacific Coast of Tohoku Earthquake damage)
Motoki Kazama,Toshihiro Noda +1 more
TL;DR: The 2011 off the Pacific Coast of Tohoku Earthquake, which occurred on March 11, 2011, caused enormous damage, particularly to the strip of land along the Pacific Ocean from the Tokyo Region to the Kanto Region, due to seismic motion and the tsunami it triggered.
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Failure mechanism of kamaishi breakwaters due to the great east japan earthquake tsunami
Taro Arikawa,Masaharu Sato,Kenichiro Shimosako,Iwao Hasegawa,Gyeong-Seon Yeom,Takashi Tomita +5 more
TL;DR: In this article, hydraulic model experiments and numerical simulations were conducted with Kamaishi Bay breakwaters as the subject, and failure mechanisms of the trunk of the breakwaters were examined, with the main objective of this report being to clarify the stability of breakwaters under tsunami overflow.
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Stability of caisson-type breakwater foundation under tsunami-induced seepage
TL;DR: In this article, the authors describe the stability of a breakwater foundation under the action of seepage based on the results of model tests and FEM analyses and reveal the effect of the reduction in bearing capacity.