Abstract
In recent decades, CFRP (namely, Carbon Fiber Reinforce Polymer) has been applied widely in civil engineering due to its advantages including low weight, good corrosion resistance, free maintenance, no ferromagnetic properties and flexible manufacturing procedures. Specially, it has been proved that good fatigue behavior of CFRP can also be utilized in strengthening structures such as repairing steel beams under fatigue. Based on fatigue criteria and strength criteria in GB50017-2003, available life is defined for steel beams under fatigue, which can meet both the fatigue design standard and strength design standard. Moreover, based on previous experiments and numerical calculations, this paper developed a program called “Easy Fatigue for FSS” including two designs orienting to available life and allowable stress results, which can meet different needs in practical design.
| Original language | English |
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| Title of host publication | Joint Conference of the 12th International Symposium on Fiber Reinforced Polymers for Reinforced Concrete Structures (FRPRCS-12) & the 5th Asia-Pacific Conference on Fiber Reinforced Polymers in Structures (APFIS-2015) |
| Editors | Zhishen Wu, Gang Wu, Xin Wang |
| Place of Publication | Nanjing China |
| Publisher | Southeast University |
| Pages | 1 - 6 |
| Number of pages | 6 |
| Publication status | Published - 2015 |
| Event | International Symposium on Fiber Reinforced Polymers for Reinforced Concrete Structures (FRPRCS) & the Asia-Pacific Conference on Fiber Reinforced Polymers in Structures (APFIS) - Nanjing, China Duration: 14 Dec 2015 → 16 Dec 2015 http://www.iifc.org/proceedings/APFIS_2015/Content.pdf |
Conference
| Conference | International Symposium on Fiber Reinforced Polymers for Reinforced Concrete Structures (FRPRCS) & the Asia-Pacific Conference on Fiber Reinforced Polymers in Structures (APFIS) |
|---|---|
| Abbreviated title | FRPRCS-12/APFIS-2015 |
| Country | China |
| City | Nanjing |
| Period | 14/12/15 → 16/12/15 |
| Other | Joint Conference of the 12th International Symposium on Fiber Reinforced Polymers for Reinforced Concrete Structures (FRPRCS-12) & the 5th Asia-Pacific Conference on Fiber Reinforced Polymers in Structures (APFIS-2015) |
| Internet address |
Keywords
- Carbon fiber reinforced polymer
- Steel beams
- Available life
- Fatigue life
Cite this
Hu, L., Feng, P., & Zhao, X. L. (2015). Fatigue life prediction for design of steel beams strengthened with CFRP. In Z. Wu, G. Wu, & X. Wang (Eds.), Joint Conference of the 12th International Symposium on Fiber Reinforced Polymers for Reinforced Concrete Structures (FRPRCS-12) & the 5th Asia-Pacific Conference on Fiber Reinforced Polymers in Structures (APFIS-2015) (pp. 1 - 6). Nanjing China: Southeast University.