Mechanical flexural properties of concrete with melt-extract stainless steel fibres
Autor: | Predrag Blagojević, Nikola Blagojević, Danijel Kukaras, Darko Živković, Aleksandar Šutanovac |
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Jazyk: | English<br />Croatian |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Građevinar, Vol 72, Iss 12., Pp 1155-1164 (2021) |
Druh dokumentu: | article |
ISSN: | 0350-2465 1333-9095 |
DOI: | 10.14256/JCE.2992.2020 |
Popis: | An experimental study is performed to evaluate the effect of melt-extract stainless steel fibres on mechanical and flexural properties of concrete. A total of seventy-two specimens are used to determine an optimum fibre dosage and mechanical properties of plain and steel fibre reinforced concrete. Twelve full-scale beam specimens are then exposed to four-point bending tests. The effect of melt-extract stainless steel fibres on flexural behaviour of beams is quantified in this testing. A beam specimen is exposed to four-point bending, after being subjected to 15000 cycles of fatigue load. Pre- and post-fatigue flexural properties of beams with melt-extract steel fibres are compared and discussed. |
Databáze: | Directory of Open Access Journals |
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