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Dive into the research topics where Naofumi Hosomi is active.

Publication


Featured researches published by Naofumi Hosomi.


Key Engineering Materials | 2007

Fatigue Behavior of Corroded Structural Steel Members in Boundary with Concrete

Shigenobu Kainuma; Naofumi Hosomi; In Tae Kim

In this research, fatigue tests were carried out to investigate the fatigue behavior of corroded structural members in boundary with concrete. Specimens were corroded by accelerated exposure tests and then used in the fatigue tests. FEM analyses were also performed on the models of the corroded surfaces of the specimens and the simulated corrosion surfaces to investigate the stress concentration at the corrosion pit in the boundary. The experimental and analytical results clarified the fatigue behaviors of corroded steel plates in boundary with concrete. The method for evaluating and predicting the fatigue life of corroded steel members were also proposed.


Doboku Gakkai Ronbunshu | 2005

TIME-DEPENDENT CORROSION BEHAVIOR OF STRUCTURAL STEEL MEMBERS IN BOUNDARY WITH CONCRETE

Shigenobu Kainuma; Naofumi Hosomi; In-Tae Kim; Yoshito Itoh


International Journal of Fracture | 2009

Fatigue life evaluation of corroded structural steel members in boundary with concrete

Shigenobu Kainuma; Naofumi Hosomi


Doboku Gakkai Ronbunshuu A | 2006

Numerical stimulation of time-dependent corroded surface of structural steel members in boundary with concrete

Shihenobu Kainuma; Naofumi Hosomi


Doboku Gakkai Ronbunshuu A | 2009

Fundamental study on evaluation for time-dependent corrosion behavior of long steel members in marine environment

Shigenobu Kainuma; Naofumi Hosomi; Atsushi Goto; Yoshito Itoh


Quarterly Journal of The Japan Welding Society | 2004

Fatigue behavior of load-carrying fillet welded cruciform joints with plates of different thickness

Shigenobu Kainuma; Yoshihiro Kusumoto; Naofumi Hosomi; In Tae Kim


Doboku Gakkai Ronbunshuu A | 2010

Evaluation of stress concentration factor for corroded structural steel members in boundary with concrete

Naofumi Hosomi; Shigenobu Kainuma


Doboku Gakkai Ronbunshuu A | 2008

Fatigue behavior of corroded structural steel members in boundary with concrete

Naofumi Hosomi; Shigenobu Kainuma


Kou kouzou rombunshuu | 2005

Effect of weld penetration on fatigue behavior of welded corner joints of steel structural members

Shigenobu Kainuma; In-Tae Kim; Masato Fukuda; Naofumi Hosomi


Quarterly Journal of The Japan Welding Society | 2004

Weld residual stress and fatigue strength of flanged edge welded joints in ferritic stainless steel

Shigenobu Kainuma; Ryuji Nakane; Naofumi Hosomi

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In-Tae Kim

Pusan National University

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In Tae Kim

Pusan National University

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Yoshihiro Kusumoto

Central Japan Railway Company

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In Tae Kim

Pusan National University

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