Zobrazeno 1 - 10 of 29 pro vyhledávání: '"Yukihide Kajita"'
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Akademický článek
Bayesian RC-Frame Finite Element Model Updating and Damage Estimation Using Nested Sampling with Nonlinear Time History
Autor: Kunyang Wang, Yukihide Kajita, Yaoxin Yang
Publikováno v: Buildings, Vol 13, Iss 5, p 1281 (2023)
This paper proposes a Bayesian RC-frame finite element model updating (FEMU) and damage state estimation approach using the nonlinear acceleration time history based on nested sampling. Numerical RC-frame finite element model (FEM) parameters are sel
Externí odkaz: https://doaj.org/article/6bdcec5aa37f45cf87295aad31f39c80
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2-dimensional effective stress analysis for a damaged bridge located in the caldera of Mount Aso in 2016 Kumamoto earthquake
Autor: Takeshi Kitahara, Kunihiko Uno, Taiji Mazda, Yukihide Kajita
Publikováno v: Scopus-Elsevier
In this paper, we conducted a two-dimensional effective stress analysis in consideration of the interaction between the ground and the structure for the Kurumakaeri Bridge which is located in the caldera of Mount Aso. From the results of the analyses
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30cdb04979f9afc4f3c58aa592fa654c
https://doi.org/10.2749/christchurch.2021.1142
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3
Seismic performance of highway bridges considering sacrificial abutment: a case study in Afghanistan
Autor: Mujtaba Amin, Pennung Warnitchai, Yukihide Kajita
Publikováno v: Innovative Infrastructure Solutions. 5
The effect of skewness on the sacrificial seat-type abutment and abutment interaction with the skew deck is quite well known. Unlike the simplified approach, this study focuses on the effect of skewness on the seating width of seat-type abutment by p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71f43e5abf9f7974b979bb6476364cfe
https://doi.org/10.1007/s41062-020-0276-2
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5
STUDY ON NEURAL NETWORK BASED ON RANDOM SEISMIC RESPONSE HISTORY
Autor: Naoto ENOKI, Taiji MAZDA, Yukihide KAJITA
Publikováno v: Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)). 78:I_354-I_361
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1607d1ac625829c192e36619fb572886
https://doi.org/10.2208/jscejseee.78.4_i_354
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INVESTIGATION ON THE EFFECT OF COUNTERMEASURES FOR SUBSIDENCE AT THE APPROACHING AREAS OF ABUTMENTS
Autor: Yukihide Kajita, Kunihiko Uno, Kazuki Onoda, Takeshi Kitahara, Taiji Matsuda
Publikováno v: Proceedings of International Structural Engineering and Construction. 6
The purpose of this study is to confirm the effect of soil improvement methods on preventing ground subsidence at the back of abutments. Earthquake seismic analysis is performed for three models. One is a model with no ground improvement. Next is a m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5eda6ebdf26d97927c3a2a96481b052e
https://doi.org/10.14455/isec.res.2019.99
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7
Evaluation of mechanical properties considering hysteresis characteristic of high damping rubber bearing
Autor: K. H. Park, T. Mazda, Yukihide Kajita, Yuki Fujiwara
Publikováno v: Journal of Physics: Conference Series. 1687:012019
Recently, laminated rubber bearings are widely used as seismic isolators for road bridges. Although many studies have been conducted on the dynamic model of High Damping Rubber (HDR) bearings, few models can reflect phenomena such as the dependency o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9961da7938b1cd741302619e79474b71
https://doi.org/10.1088/1742-6596/1687/1/012019
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Recognition of Nonlinear Hysteretic Behavior by Neural Network using Deep Learning
Autor: Tsubasa Hazama, Yukihide Kajita, Taiji Mazda, Takashi Akedo
Publikováno v: IOP Conference Series: Materials Science and Engineering. 809:012010
In Japan, large earthquakes have caused many damages to structures. Cracks in the reinforced concrete and plasticization of the steel bar and steel components resulted in increased damage. In the seismic design, the dynamic response analysis is carri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d634ed671508c3f5ec0b7a381c36f2ca
https://doi.org/10.1088/1757-899x/809/1/012010
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