Main / Issues / Vol. 18, N 3 (2022) / Articles

Optimization of the Composition of Segregation-Resistant Self-Compaling Concrete Mixtures and their Based Concrete

M. N. VodoladDonbas National Academy of Civil Engineering and ArchitectureYe. V. YegorovaDonbas National Academy of Civil Engineering and ArchitectureS. V. LakhtarinaDonbas National Academy of Civil Engineering and ArchitectureI. Yu. PetrikDonbas National Academy of Civil Engineering and ArchitectureA. M. ChenchenkoDonbas National Academy of Civil Engineering and Architecture
Abstract: The article considers the influence of the mineral additive of the Zuevskaya TPP ash and slag mixture, the viscosity modifier SCC-10 and the superplasticizer Sika ViscoCrete 5-600 N PL on the slump, fluidity of self-compacting concrete mixtures and the strength of concrete at an early and design age. Optimization of the composition of concrete mixes was performed using a full three-factor experiment. The areas of optimal compositions of concrete mixtures were determined by the content of mineral and chemical additives, which ensure the production of concrete mixtures with a slump index for the cone flow diameter of 588 mm (class SF1), as well as concrete with a compressive strength at the design age of 38 MPa. The studied compositions of self-compacting concrete mixes are recommended to be used for non-reinforced or low-reinforced concrete structures – floor slabs, pipelines, tunnel linings, foundations, which are subject to high requirements for surface quality and do not require additional processing.

Keywords: self-compacting concrete, industrial wastes of Donbass, viscosity modifier, superplasticizer, optimization of concrete composition.

Pages: 117-125.

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For citation:
For citation: Vodolad, M. N.; Yegorova, Ye. V.; Lakhtarina, S. V. [et al.]. Optimization of the Composition of Segregation-Resistant Self-Compaling Concrete Mixtures and their Based Concrete. – Text : electronic. – In: <em>Modern Industrial and Civil Construction</em>. – 2022. – Vol. 18, N 3. – Р. 117-125. – URL: https://donnasa.ru/publish_house/journals/spgs/2022-3/st_03_vodolad_egorova_lahtarina_petrik_chenchenko.pdf (date of access: 22.12.2024). – ISSN 1993-3495.


Issue Cover
Vol. 18, N 3 (2022)
Journal: Modern Industrial and Civil Construction
Publish house: Donbas National Academy of Civil Engineering and Architecture