Durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (BFRP) armature
The article presents the program and the results of experimental tests of beam samples with metal, basalt fiber reinforced polymer (BFRP) and hybrid (metal and BFRP) reinforcement. The samples were made of standard concrete with quartz sand as the fine aggregate and concrete with fine fraction waste...
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EDP Sciences
2018-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/201823002035 |
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doaj-b819eefe563547e29d66a1784ce4f5e42021-02-02T04:01:23ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-012300203510.1051/matecconf/201823002035matecconf_transbud2018_02035Durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (BFRP) armatureValovoi Alexander0Koval Peter1Eremenko Alexander2Valovoi Maksim3Volkov Sergei4Kryvyi Rih National UniversityNational academy of fine arts and architectureKryvyi Rih National UniversityKryvyi Rih National UniversityKryvyi Rih National UniversityThe article presents the program and the results of experimental tests of beam samples with metal, basalt fiber reinforced polymer (BFRP) and hybrid (metal and BFRP) reinforcement. The samples were made of standard concrete with quartz sand as the fine aggregate and concrete with fine fraction wastes of a mining and beneficiation complex (MBC) used instead of the sand. Short-run tests of the beams under monotonous static loading until destruction enabled the conclusion that durability of the BFRP reinforced beams increased by 37-44% as compared to the metal reinforced beams. When hybrid reinforcing, reduction of the (BFRP) content did not produce an effect on decrease of durability indices; durability gains compared to the beams reinforced by metal made 38-41%. In the BFRP reinforced beams, due to the absence of plastic deformations in this reinforcement, there were no residual deformations after cessation of loading despite significant damage and deterioration of the concrete. Samples of beams made of concrete on fine fraction wastes of MBC, showed 1-8% higher strengths in comparison with similar beams made of concrete with quartz sand as the fine aggregate.https://doi.org/10.1051/matecconf/201823002035 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Valovoi Alexander Koval Peter Eremenko Alexander Valovoi Maksim Volkov Sergei |
spellingShingle |
Valovoi Alexander Koval Peter Eremenko Alexander Valovoi Maksim Volkov Sergei Durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (BFRP) armature MATEC Web of Conferences |
author_facet |
Valovoi Alexander Koval Peter Eremenko Alexander Valovoi Maksim Volkov Sergei |
author_sort |
Valovoi Alexander |
title |
Durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (BFRP) armature |
title_short |
Durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (BFRP) armature |
title_full |
Durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (BFRP) armature |
title_fullStr |
Durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (BFRP) armature |
title_full_unstemmed |
Durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (BFRP) armature |
title_sort |
durability of beams with hybrid reinforcement from metal and basalt fiber reinforced polymer (bfrp) armature |
publisher |
EDP Sciences |
series |
MATEC Web of Conferences |
issn |
2261-236X |
publishDate |
2018-01-01 |
description |
The article presents the program and the results of experimental tests of beam samples with metal, basalt fiber reinforced polymer (BFRP) and hybrid (metal and BFRP) reinforcement. The samples were made of standard concrete with quartz sand as the fine aggregate and concrete with fine fraction wastes of a mining and beneficiation complex (MBC) used instead of the sand. Short-run tests of the beams under monotonous static loading until destruction enabled the conclusion that durability of the BFRP reinforced beams increased by 37-44% as compared to the metal reinforced beams. When hybrid reinforcing, reduction of the (BFRP) content did not produce an effect on decrease of durability indices; durability gains compared to the beams reinforced by metal made 38-41%. In the BFRP reinforced beams, due to the absence of plastic deformations in this reinforcement, there were no residual deformations after cessation of loading despite significant damage and deterioration of the concrete. Samples of beams made of concrete on fine fraction wastes of MBC, showed 1-8% higher strengths in comparison with similar beams made of concrete with quartz sand as the fine aggregate. |
url |
https://doi.org/10.1051/matecconf/201823002035 |
work_keys_str_mv |
AT valovoialexander durabilityofbeamswithhybridreinforcementfrommetalandbasaltfiberreinforcedpolymerbfrparmature AT kovalpeter durabilityofbeamswithhybridreinforcementfrommetalandbasaltfiberreinforcedpolymerbfrparmature AT eremenkoalexander durabilityofbeamswithhybridreinforcementfrommetalandbasaltfiberreinforcedpolymerbfrparmature AT valovoimaksim durabilityofbeamswithhybridreinforcementfrommetalandbasaltfiberreinforcedpolymerbfrparmature AT volkovsergei durabilityofbeamswithhybridreinforcementfrommetalandbasaltfiberreinforcedpolymerbfrparmature |
_version_ |
1724306715865776128 |