Uniaxial tension-compression fatigue behavior and fiber bridging degradation of strain hardening fiber reinforced cementitious composites

Matsumoto, Takashi; Wangsiripaisal, Kavalin; Hayashikawa, Toshiro; He, Xingwen

Uniaxial tension-compression fatigue behavior and fiber bridging degradation of strain hardening fiber reinforced cementitious composites

Matsumoto, Takashi; Wangsiripaisal, Kavalin; Hayashikawa, Toshiro et al.

International Journal of Fatigue, 2010, 32(11), 1812-1822

Permalink : https://hdl.handle.net/2115/45420

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アクセス権	open access
URI	https://hdl.handle.net/2115/45420
タイトル	Uniaxial tension-compression fatigue behavior and fiber bridging degradation of strain hardening fiber reinforced cementitious composites
著者	Matsumoto, Takashi ; Wangsiripaisal, Kavalin ; Hayashikawa, Toshiro ; He, Xingwen
著者名 Matsumoto, Takashi
著者名 Wangsiripaisal, Kavalin
著者名 Hayashikawa, Toshiro
著者名 He, Xingwen
言語	英語
キーワード	Fiber reinforced material
	Strain hardening
	Fiber bridging
	Strain controlled fatigue
	Compressive loading
発行日	2010-11
出版者	Elsevier
収録物名	International Journal of Fatigue
巻(号)	32(11)
ページ	1812-1822
抄録	This study aims to clarify experimentally the uniaxial tension-compression fatigue behavior and fiber bridging stress degradation of strain hardening fiber reinforced cementitious composites. During fatigue cyclic loading, tensile bridging stress corresponding to the preset maximum tensile strain was recorded with the number of cycles in order to observe the degradation of the tensile bridging stress. Major bridging stress degradation was observed before reaching 1,000 cycles, and microscopic observation of the failure surface confirmed severe fiber damages. Fitting curves of bridging stress degradation are proposed with the idea of Weibull distribution. The preliminary results of the current study with a limited number of specimens are compared with those of a uniaxial tensile fatigue study, and the differences of bridging stress degradations are discussed.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0142-1123
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.ijfatigue.2010.04.012