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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.10 No.3
- 발행연도
- 2016.9
- 수록면
- 325 - 335 (11page)
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This paper studies the effects of steel fibre geometry and architecture on the cracking behaviour of steel fibre reinforced concrete (SFRC), with the reinforcements being four types, namely 5DH (Dramix<SUP>®</SUP> hooked-end), 4DH, 3DH-60 and 3DH-35, of various hooked-end steel fibres at the fibre dosage of 40 and 80 kg/㎥. The test results show that the addition of steel fibres have little effect on the workability and compressive strength of SFRC, but the ultimate tensile loads, post-cracking behaviour, residual strength and the fracture energy of SFRC are closely related to the shapes of fibres which all increased with increasing fibre content. Results also revealed that the residual tensile strength is significantly influenced by the anchorage strength rather than the number of the fibres counted on the fracture surface. The 5DH steel fibre reinforced concretes have behaved in a manner of multiple crackings and more ductile compared to 3DH and 4DH ones, and the end-hooks of 4DH and 5DH fibres partially deformed in steel fibre reinforced self-compacting concrete (SFR–SCC). In practice, 5DH fibres should be used for reinforcing high or ultra-high performance matrixes to fully utilize their high mechanical anchorage.
목차
Abstract
1. Introduction
2. Materials and Methods
3. Results and Discussions
4. Conclusions
References
참고문헌 (34)
참고문헌 신청
[학술지(정기간행물)] - Abrishambaf, A. / 2013 / Relation between fibre distribution and post-cracking behaviour in steel fibre reinforced self-compacting concrete panels / Cement and Concrete Research 51 : 57 ~ 66
[기타자료] - Astm, C / 1994 / 1018, Standard test method for flexural toughness and first crack strength of fibre reinforced concrete (Using beam with third-point loading). American Society of Testing and Materials / Annual Book of Standard, 4. 02 : 509 ~ 516
[학술지(정기간행물)] - Banthia, N. / 1991 / Deformed steel fiber—cementitious matrix bond under impact / Cement and Concrete Research 21 (1) : 158 ~ 168
[학술지(정기간행물)] - Bencardino, F. / 2013 / Mechanical parameters and post-cracking behaviour of HPFRC according to three-point and fourpoint bending test / Advances in Civil Engineering
[학술지(정기간행물)] - Beygi, M. H. A. / 2013 / The effect of water to cement ratio on fracture parameters and brittleness of self-compacting concrete / Materials and Design 50 : 267 ~ 276
[기타자료] - Astm, C / 1994 / 1018, Standard test method for flexural toughness and first crack strength of fibre reinforced concrete (Using beam with third-point loading). American Society of Testing and Materials / Annual Book of Standard, 4. 02 : 509 ~ 516
[학술지(정기간행물)] - Banthia, N. / 1991 / Deformed steel fiber—cementitious matrix bond under impact / Cement and Concrete Research 21 (1) : 158 ~ 168
[학술지(정기간행물)] - Bencardino, F. / 2013 / Mechanical parameters and post-cracking behaviour of HPFRC according to three-point and fourpoint bending test / Advances in Civil Engineering
[학술지(정기간행물)] - Beygi, M. H. A. / 2013 / The effect of water to cement ratio on fracture parameters and brittleness of self-compacting concrete / Materials and Design 50 : 267 ~ 276
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UCI(KEPA) : I410-ECN-0101-2017-532-001400880