Zobrazeno 1 - 10 of 91 pro vyhledávání: '"Mao Kurumatani"'
1
Akademický článek
Damage model for simulating cohesive fracture behavior of multi-phase composite materials
Autor: Mao Kurumatani, Takumi Kato, Hiromu Sasaki
Publikováno v: Advanced Modeling and Simulation in Engineering Sciences, Vol 10, Iss 1, Pp 1-17 (2023)
Abstract We propose a new damage model for simulating the cohesive fracture behavior of multi-phase composite materials such as concrete. The proposed model can evaluate the damage of the matrix-phase in composite materials using the volume fraction
Externí odkaz: https://doaj.org/article/2136beb26dca425c93786a071be83376
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2
Akademický článek
Predicting the Width of Corrosion-Induced Cracks in Reinforced Concrete Using a Damage Model Based on Fracture Mechanics
Autor: Shinichiro Okazaki, Chisato Okuma, Mao Kurumatani, Hidenori Yoshida, Manabu Matsushima
Publikováno v: Applied Sciences, Vol 10, Iss 15, p 5272 (2020)
Using a finite-element scheme based on a damage model, a numerical system is developed to predict cracks in reinforced concrete beams due to corrosion expansion. The numerical results show that the width of such cracks is affected considerably by (i)
Externí odkaz: https://doaj.org/article/79559dc9d4cd45289153a9d396b6e360
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9
Digital Image Correlation Analysis of Corrosion Crack Behavior in a Reinforced Concrete Member
Autor: Shinichiro Okazaki, Sho Kato, Mao Kurumatani, Manabu Matsushima, Sunao Fujimura
Publikováno v: Advances in Science and Technology.
The corrosion of the internal steel bars of reinforced concrete structures is still a maintenance problem. This study aims to detect corrosion cracks in covered concrete by DIC. We proposed a new test specimen and method of electrolytic corrosion tes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55ca7f1ad132df2368cbafa0e3436896
https://doi.org/10.4028/www.scientific.net/ast.107.137
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10
Simulations of cohesive fracture behavior of reinforced concrete by a fracture-mechanics-based damage model
Autor: Kenjiro Terada, Yuto Soma, Mao Kurumatani
Publikováno v: Engineering Fracture Mechanics. 206:392-407
We present a method of simulating the cohesive fracture behavior of reinforced concrete. The proposed method achieved a satisfactory correspondence with the experimental results. An outstanding feature of the proposed method is its ability to reprodu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4eaf6daedb24868d4bb57c25671a34a
https://doi.org/10.1016/j.engfracmech.2018.12.006
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