The effect of some waste from productions of nonferrous metallurgy on physical-mechanical properties of bricks

摘要

It was found that introduction of the clay portion of tailings from gravitation of zircon-ilmenite ores, ash from thermoelectric power stations and dump overburden coaly-clay shale - country rock of gold-ore deposit - into the compositions of ceramic masses for brick making improves physical and mechanical properties of bricks. The regression analysis showed the experimental data to be described sufficiently well by linear second-degree equations.