2019, Vol. 6, No. 1. - go to content...

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DOI: 10.15862/02SATS119 (https://doi.org/10.15862/02SATS119)

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Nikolyukin A.N., Yartsev V.P., Kolomnikova I.I., Aljabouri D.Z. Experimental studies of the strength of adhesion of fiberglass reinforcement with cement-sand concrete. Russian Journal of Transport Engineering. 2018; 6(1). Available at: https://t-s.today/PDF/02SATS119.pdf (in Russian). DOI: 10.15862/02SATS119

Experimental studies of the strength of adhesion of fiberglass reinforcement with cement-sand concrete

Nikolyukin Aleksey Nikolaevich
Tambov state technical university, Tambov, Russia
E-mail: Valax1@yandex.ru

Yartsev Victor Petrovich
Tambov state technical university, Tambov, Russia
E-mail: kzis@nnn.tstu.ru

Kolomnikova Irina Igorevna
Tambov state technical university, Tambov, Russia
E-mail: kolomnikova_ii@mail.ru

Aljabouri Dhafer Zeid Mohamed
Tambov state technical university, Tambov, Russia
E-mail: Aljaboobi2014@yahoo.com

Abstract. The results of the study of the adhesion strength of fiberglass and metal fittings with concrete with different mechanical characteristics are presented.

These characteristics were established after the normal curing of concrete B15-30; B25 concrete samples were subjected to alternating freeze-thawing. Testing of all samples was carried out on the digging of reinforcement at a special stand according to GOST 10060-2012.

It is established that fiberglass reinforcement has a smaller amount of adhesion strength compared to steel; with increasing strength of concrete, the value of adhesion strength increases, after cycles of freezing and thawing, its fall slightly, but the amount of deformation increases.

Keywords: digging; concrete; adhesion; steel reinforcement; composite reinforcement; freeze-thaw cycles

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