Open AccessApplication of man-induced raw material resources as a way to solve ecological problems
Author(s) -
D. Bataev,
Vakha Khadisov,
А.З. Абуханов,
Madina Salamanova
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/663/1/012047
Subject(s) - ceramic , raw material , brick , filler (materials) , thermal conductivity , materials science , composite material , production (economics) , thermal insulation , compressive strength , ecology , macroeconomics , layer (electronics) , economics , biology
The article deals with the issue of man-made resources utilization in the form of ceramic crushed bricks and production fault with fine and big fillers for small objects production from the ceramic-concrete. This wasteless technology of wall materials production allows saving the environment. There is a peculiarity of preparing forming ceramic-concrete compositions as well as in structures of these compositions. There are formulas of light-weight concretes based on ceramic brick filler and parameters necessary for quality and durable small-piece materials. Such characteristics as density, thermal conductivity, cold resisting property and compression strength have been studied as exactly these characteristics are under special attention. Developed compositions of light ceramic-concretes had rather low thermal conductivity within 0.49–0.98 Wt/(m·°C), ceramic-concrete type by cold resisting property was within F50 to F100 limits, density changed from 1300-1700 kg/m 3 , compression strength was 41 MPa. Using crushed bricks in light concretes allows reducing the cost by 30–35.