IMPACT OF GLASS COMPOSITE FIBER ON THE PHYSICO-MECHANICAL  PROPERTIES OF HEAVY CONCRETE

Vadim Solovev; I. Sizyakov

doi:10.62980/2076-0655-2025-91-100

UDC

691.32

CSCSTI

67.09

Russian Classification of Professions by Education

08.06.01

Russian Trade and Bibliographic Classification

602

Russian Library and Bibliographic Classification

383

VAK Russia

2.1.5

IMPACT OF GLASS COMPOSITE FIBER ON THE PHYSICO-MECHANICAL PROPERTIES OF HEAVY CONCRETE

Published in Technique and technology of silicates · Pages 91–100 · Rubric: MAIN RUBRIC

DOI: https://doi.org/10.62980/2076-0655-2025-91-100 · EDN: NQELWC

Received: 05.03.2025 Accepted: 19.03.2025 Published: 06.06.2025 Language of publication: RUS

Authors

Vadim Solovev

I. Sizyakov

Vadim Solovev

Academic degree: candidate of technical sciences

Science rang: docent

National Research Moscow State University of Civil Engineering Associate Professor · Department of Construction Materials Science · Russian Federation · Moscow

I. Sizyakov

Moscow State University of Civil Engineering

ABSTRACT

The development of concrete with predefined properties makes it possible to solve most structural design challenges. The use of glass composite fiber as dispersed reinforcement in heavy concrete allows the production of materials not only with enhanced performance characteristics and increased fracture toughness, but also with special properties such as radio transparency and elevated dielectric strength. In this study, the physical, mechanical, and energy-related properties of fiber-reinforced concrete containing glass composite fiber were evaluated. Using an orthogonal central composite design (CCD), four response functions were obtained based on formulation parameters of dispersed-reinforced concrete. Analysis of these functions revealed optimal values for both the concentration and geometric parameters of the glass com-posite fiber. From the standpoint of tensile-compressive strength, the optimal composition includes straight fibers with a helix pitch of 4 mm and a volumetric content of 2%. In terms of energy characteristics, the optimum is achieved with straight fibers having a helix pitch of 5.5 mm and a fiber content of 1.8–2.0%. In this case, the energy required for specimen fracture increases by more than twofold compared to the minimum values of the response function within the experimental range.

KEYWORDS

fiber, glass composite macrofiber, fiber-reinforced concrete, residual tensile strength, design of experiments

Funding

The work was carried out at NIU MSCU within the framework of the University Development Program “PRIORITY 2030”. Project 3.1 “Scientific breakthrough in the construction industry - new technologies, new materials, new methods”

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GOST

Solovev V. G., Sizyakov I. D. IMPACT OF GLASS COMPOSITE FIBER ON THE PHYSICO-MECHANICAL PROPERTIES OF HEAVY CONCRETE // . 2025. pp. 91-100. DOI: https://doi.org/10.62980/2076-0655-2025-91-100. EDN: NQELWC. (Date of access 19.08.2026).

MLA

Vadim Solovev, Sizyakov I. D.. "IMPACT OF GLASS COMPOSITE FIBER ON THE PHYSICO-MECHANICAL PROPERTIES OF HEAVY CONCRETE." (2025): 91-100. DOI: https://doi.org/10.62980/2076-0655-2025-91-100. EDN: NQELWC.

APA

Solovev V. G., Sizyakov I. D. (2025). IMPACT OF GLASS COMPOSITE FIBER ON THE PHYSICO-MECHANICAL PROPERTIES OF HEAVY CONCRETE. , 91-100. https://doi.org/10.62980/2076-0655-2025-91-100 EDN: NQELWC.

Chicago

Vadim Solovev, Sizyakov I. D.. "IMPACT OF GLASS COMPOSITE FIBER ON THE PHYSICO-MECHANICAL PROPERTIES OF HEAVY CONCRETE." , no. (2025): 91-100. https://doi.org/10.62980/2076-0655-2025-91-100. EDN: NQELWC.

WIKI

{{cite journal | author = Solovev V. G., Sizyakov I. D. | title = IMPACT OF GLASS COMPOSITE FIBER ON THE PHYSICO-MECHANICAL PROPERTIES OF HEAVY CONCRETE | journal = | year = 2025 | pages = 91-100 | doi = 10.62980/2076-0655-2025-91-100 }} EDN: NQELWC

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IMPACT OF GLASS COMPOSITE FIBER ON THE PHYSICO-MECHANICAL PROPERTIES OF HEAVY CONCRETE

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