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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.12 No.5
- 발행연도
- 2018.7
- 수록면
- 639 - 650 (12page)
이용수
초록· 키워드
오류제보하기
In order to improve the longitudinal shear resistance between foam concrete and C-Channels, an investigation is carried out on the shear connectors in foam concrete with cold-formed steel double C-Channels embedment. Twentyfour tests have been carried out in two groups. Two types of connectors: flange connectors and web connectors are installed using self-drilling screws for a rapid construction. The experimental results show that they can effectively improve the longitudinal shear-resist capacity of the concrete. After the experiment, the specimens are dismantled for an interior observation. Based on the observation, the form of damage, the failure mechanism was discovered, and the equation of longitudinal shear capacity was developed. It is concluded that the failure involves independent slippage between two C-Channels and the shear connection fractures. Since the composite structure requires sufficient slip between the two materials, these types of shear connectors will have good enhancement for this type of composite structures subjected to dynamic loads.
목차
Abstract
1. Introduction
2. Test Set Up
3. Tests Results
4. Calculation of Peak Force for Different Modes of Failure
5. Further Discussion
6. Conclusions
References
참고문헌 (27)
참고문헌 신청
Allahyari, H., Nikbin, I. M., Rahimi, S., & Heidarpour, A. (2018). A new approach to determine strength of Perfobond rib shear connector in steel-concrete composite structures by employing neural network. Engineering Structures, 157, 235?249.
Chen, W., Ye, J., Bai, Y., & Zhao, X. L. (2012). Full-scale fire experiments on loadbearing cold-formed steel walls lined with different panels. Journal of Constructional Steel Research, 79(2012), 242?254.
Dawea, J. L., Liu, Y., & Li, J. Y. (2010). Strength and behaviour of cold-formed steel offset trusses. Journal of Constructional Steel Research, 66(2010), 556?565.
Flores-Johnson, E. A., & Li, Q. M. (2012). Structural behaviour of composite sandwich panels with plain and fibre-reinforced foamed and corrugated steel faces. Composite Structures, 94(5), 1555?1563.
Gosowski, B., Kubica, E., & Rykaluk, K. (2014). Analysis of laterally restrained cold-formed C-shape purlins according to Vlasov theory. Archives of Civil and Mechanical Engineering, 15(2014), 456?468.
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