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Fatigue Life Analysis of Fiber Reinforced Concrete with a Fracture Mechanics Based Model
| Title: | Fatigue Life Analysis of Fiber Reinforced Concrete with a Fracture Mechanics Based Model |
| Authors: | Matsumoto, Takashi Browse this author |
| Keywords: | Fatigue | | Fiber reinforced concrete | | Fracture Mechanics |
| Issue Date: | Aug-1999 |
| Publisher: | Elsevier |
| Journal Title: | Cement and Concrete Composites |
| Volume: | 21 |
| Issue: | 4 |
| Start Page: | 249 |
| End Page: | 261 |
| Publisher DOI: | 10.1016/S0958-9465(99)00004-9 |
| Abstract: | Fatigue life of fiber reinforced concrete (FRC) is theoretically analyzed with a fracture mechanics based model. The model accounts for the effect of cycle-dependent crack bridging properties in FRCs and predicts the number of cycles to failure defined by final fracture subsequent to stable fatigue crack growth in Mode I. The resulting theoretical S-N diagram was compared with experimental data reported in literature. The general agreement supports the validity of the current model, and reveals that cycle-dependent degradation of crack bridging controls fatigue life of FRCs. S-N diagrams are essential for material evaluation and structural design, and the model establishes the link between material structure and S-N diagram in an explicit manner, while the conventional stress-life approach realizes the link in an empirical manner. |
| Relation: | http://www.sciencedirect.com/science/journal/09589465 |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/46777 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 松本 高志
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