Fine-Grained Fibre Concrete of Run-Of-Crusher Stone Using Volcanic Ash

Abstract:

The results of the studies on the creation of self-compacting fine-grained fiber-reinforced concrete based on run-of-crusher stone with the use of a polyfunctional additive D-5 are presented. Compositions of self-compacting fine-grained fiber-reinforced concrete with the use of basalt fiber have been developed, which significantly reduce cement consumption and improve the characteristics of fine-grained concrete mixture and concrete. Using a polyfunctional additive D-5in mixtures makes it possible to increase the strength properties of fine-grained fiber-reinforced concrete while improving the concrete mixtures’ rheological characteristics. Replacement of cement up to 10% of the mass by ash fraction d<0.14 min fine-grained concrete mixtures does not cause a noticeable decrease in the concrete strength properties. The developed self-compacting fine-grained fiber-reinforced concretes have increased strength properties and have a low-cost price due to the use of local raw materials and run-of-crusher stone.

• Periodical: Materials Science Forum (Volume 1043)
• Pages: 61-65
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.1043.61
• Online since: August 2021
• Authors: Tolya Khezhev*, Aslan Kardanov, Eldar Bolotokov, Azamat Dottuyev, Ibrahim Mashfezh
• Keywords: Ash, Basalt Fiber, Cement, Compressive Strength, Experimental Design, Flexural Strength, Polyfunctional Additive D-5, Run-of-Crusher Stone, Self-Compacting Fine-Grained Fiber-Reinforced Concrete, Stock Mobility

References

[1] K.М. Mozgalyev, S.G. Golovnyev, Self-compacting concretes: application possibilities and properties, Academic Bulletin of Ural Scientific Research Institution Project RAASN. 4 (2011) 70–74.

[2] J. Budnik, Selbstverdichtender Beton als Sichtbeton fur das Science, Center in Wolfsburg, Betonwerk + Fertigteil – Techn. 2 (2004) 82–85.

[3] H. Kuch, S. Palzer, Selbstverdichtender Beton zur Herstellung von Betonwaren und – fertigteilen, Beton. 1 (2005) 10–12.

[4] J. Brandl Selbstverdichtender Beton beim Bau eines U-Bahnhofs // Beton. 2003.№9. p.424–427.

[5] H.А. Khezhev, Т.А. Khezhev, U.Z. Kimov, K.Kh. Dumanov, Fire retardant and heat-resistant composites using volcanic rocks, Engineering Bulletin of the Don. 4 (2011). Information on ivdon.ru /magazine/archive/n4y2011/710.

[6] Т.А. Hegev, Т.Z. Matayev, I.А. Gedgafov, R.Kh. Dymov, Fiber gypsum-vermiculite-concrete composites using volcanic ash, Engineering Bulletin of the Don. 1 (2015). Information on ivdon.ru/ru/magazine/archive/n1p2y2015.

[7] М.Yu. Ovsyukov, А.А. Sukhov, Т.А. Khezhev, Technology of fiber-reinforced concrete with the use of sawing waste from volcanic tuff, Bulletin of the Dagestan State Technical University. Technical science. Makhachkala. 1 (36) (2015) 107–113.

DOI: 10.21822/2073-6185-2015-36-1-107-113

[8] Т.А. Khezhev, А.R. Kajharov, А.Yu. Naloyev, R.N. Semenov, Z.А. Khamukov, Т.H. Zhelokov, Mortars based on run-of-crusher stone, Engineering Bulletin of the Don. 4 (2016). Information on ivdon.ru/ru/magazine/archive/n4y2016/3776.

[9] I.V. Volkov, Fiber concrete: state and prospects of application, Industrial and civil construction. 9 (2002) 37.

[10] I.V. Volkov, Problems of using fiber-reinforced concrete in domestic construction, Building materials. 6 (2004) 12.

[11] V.V. Karpov, А.V. Korobeynikov, V.F. Malyshev, V.А. Frolkis, Mathematical processing of the experiment and its planning, Moscow, АSV, SPb., SPbSACEU, (1998).