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Nobufumi Takeda

Obayashi Corporation

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Publication

Featured researches published by Nobufumi Takeda.

Cement and Concrete Research | 2009

Quantification of tortuosity in hardened cement pastes using synchrotron-based X-ray computed microtomography

Michael Angelo B. Promentilla; Takafumi Sugiyama; Takashi Hitomi; Nobufumi Takeda

Cement and Concrete Research | 2010

Application of synchrotron microtomography for pore structure characterization of deteriorated cementitious materials due to leaching

Takafumi Sugiyama; Michael Angelo B. Promentilla; Takashi Hitomi; Nobufumi Takeda

Journal of Advanced Concrete Technology | 2008

Characterizing the 3D Pore Structure of Hardened Cement Paste with Synchrotron Microtomography

Michael Angelo B. Promentilla; Takafumi Sugiyama; Takashi Hitomi; Nobufumi Takeda

Archive | 2011

CEMENT COMPOSITION, METHOD FOR PRODUCING MIXED MATERIAL, AND METHOD FOR PRODUCING CEMENT COMPOSITION

Keishiro Iriya; Akira Shimmura; Nobufumi Takeda; Toshimitsu Kobayashi; Kenichi Ichise

Doboku Gakkai Ronbunshu | 1998

AN EXPERIMENTAL STUDY ON PENETRATION OF CHLORIDE IONS INTO CONCRETE AND CORROSION OF REINFORCING BARS IN VARIOUS MARINE ENVIRONMENTS

Nobufumi Takeda; Shigeyuki Sogo; Shigemi Sakoda; Takashi Idemitsu

Archive | 2011

Displacement observation method and displacement observation system

Takashi Hitomi; 尚 人見; Nobufumi Takeda; 宣典 竹田

Archive | 2014

Seawater-mixed concrete, concrete structure constructed with the same, and design method of concrete structure constructed with seawater-mixed concrete

Shigeru Aoki; Makoto Kanai; Nobufumi Takeda; Yoshikazu Ishizeki

Archive | 2013

Mixing water for cement-based hardening material increasing strength

宣典 竹田; Nobufumi Takeda; 新村 亮; Akira Niimura; 亮 新村; 誠 金井; Makoto Kanai

Archive | 2012

CONCRETE MIXED USING SEA WATER, CONCRETE STRUCTURE CONSTRUCTED WITH CONCRETE MIXED USING SEA WATER, AND DESIGN METHOD FOR CONCRETE STRUCTURE

Shigeru Aoki; 青木 茂; Makoto Kanai; 誠 金井; Nobufumi Takeda; 宣典 竹田; Yoshikazu Ishizeki; 嘉一 石関

Archive | 2011

Mode analysis method, mode analysis system, displacement measuring method, and displacement measurement system

Takashi Hitomi; 尚 人見; Nobufumi Takeda; 宣典 竹田

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Takashi Hitomi

Obayashi Corporation

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Shigeyuki Sogo

Obayashi Corporation

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Keishiro Iriya

Obayashi Corporation

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Makoto Kanai

Obayashi Corporation

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Michael Angelo B. Promentilla

Hokkaido University

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Takafumi Sugiyama

Hokkaido University

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Akira Shimmura

Obayashi Corporation

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Kenichi Ichise

Obayashi Corporation

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Shigeru Aoki

Obayashi Corporation

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Toshimitsu Kobayashi

Obayashi Corporation

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