IJBTT

Development of Production Technology for Artificial Porous Gravel of Stone-Like Clay

	International Journal of Engineering Trends and Technology (IJETT)
	© 2019 by IJETT Journal
	Volume-67 Issue-7
	Year of Publication : 2019
	Authors : Huseyn Mammadov, Irada Suleymanova
	DOI :  10.14445/22315381/IJETT-V67I7P206

Citation 

MLA Style: Huseyn Mammadov, Irada Suleymanova"Development of Production Technology for Artificial Porous Gravel of Stone-Like Clay" International Journal of Engineering Trends and Technology 67.7 (2019): 31-36.

APA Style:Huseyn Mammadov, Irada Suleymanova(2019). "Development of Production Technology for Artificial Porous Gravel of Stone-Like Clay"International Journal of Engineering Trends and Technology, 67(7), 31-36.

Abstract
This article is dedicated to the production of high quality expanded clay based on low-emitting stone-like hydromicas clay. The developed technology makes it possible to expand the raw material base of aggregates for lightweight concrete and improve their physical and mechanical properties. The researches revealed that there are not enough gas-forming substances in stone-like clay composition, which are the main factor of the formed porous formation during blowing. Therefore, the influence of various porous admixtures on the swellability of this clay was studied. At the same time, researches were carried out on the bloating of stone-like low-emitting clay depending on the bloating regimes. It is revealed that the clay swellability and physico-mechanical properties of the obtained aggregate depend on the temperature of pre-treatment, temperature and duration of swellings.

Reference
[1] M.I. Rogovoy, Technology of Artificial Porous Aggregates and Ceramics// Ekolit, 2011, -320p.
[2] E.V Korolev, A.S. Inozemtsev, High-strength Lightweight Concrete: Structure and Properties // Concrete and Reinforced Concrete –Look into the Future. III All-Russian (II International) Conference on Concrete and Reinforced Concrete, Vol. V, M., 2014, pp.277-285.
[3] A.N.Davidyuk Lightweight concretes produced using glass granulates –Future of space-enclosing structures, Concrete and reinforced concrete, 2016, No. 1, p.2-4.
[4] Y.M.Bazhenov, E.A.Korolev and others. Space enclosing structures by using concretes withlow heat conduction. Fundamentals of the theory, calculation methods in process designing. M., ASV, 2008, -320p.
[5] V.N.Yarmakovskiy, A.S.Semchenkov. Structural lightweight concretes of new modifications in resource-saving construction systems of buildings // Academia. Architecture and Building, 2010, No.3, p.31-38.
[6] L.V.Antonenko, G.M. Bigildeeva etc. Use of Thermal Power Plant Slags for Production of expanded clay. Scient. Techn. Ref.Inf., Ser. “Industry of Ceramic Wall Material and Porous Aggregates”. M., VNIIESM, 1980, p.1-6.
[7] V.I. Babenishev, Reduction in Volumetric Density of expanded clay by Introducing Coke-and-benzene Production Waste. Journal “Building Materials”, 1977, No.10, 12 p.
[8] V.F.Zavadsky, A.I.Onisenko, Y.I.Oznobukhin, F.I. Okun, Manufacturing expended gravel with the use of oil slurry addition. Ref. Inf. series “Industry of ceramic wall materials and porous aggregates”. M., VNIIESM, 1981, issue 2.
[9] G.I. Knigina, V.F.Panova, L.N. Tatsky, Study of iron-containing waste in loamy expandedproduction, “Building Materials”, 1980, No.7, p. 9-11.
[10] G.N.Mamedov, M.M. Mirzoyev, Porous gravel based on various slags and low-expanding stone-like clays, high-strength lightweight concretes on their base// M., Proceedings of the IIIrd All-Russian (International) Conference on concrete and reinforced concrete, 2014, vol.5, p.291-299.
[11] G.N. Mamedov, High-strength artificial porous aggregates, Baku, 2000, -222p.
[12] G.N. Mamedov. Efficient use of alkali-containing waste of production association“Azerneftyanadzhag” in manufacturing artificial porous aggregates//Izvestiya of higher technical educational institutions of Azerbaijan, Baku, 2001, No 5, pp.83-86.
[13] Manual on using admixturesin argillaceous raw materialswhile expended gravel production. Kyuibyshev, NIIKeramzit, 1984, -50pp.
[14] GOST 9757-90 “Gravel, crushed stone and sand. Artificial porous. specifications”

Keywords
clay, swelling, temperature, density, strength, expended clay, lightweight concrete.