PRODUCTION OF FORTY PERCENT CORE AREA FLYASH BRICK USING A LIGNITE FLYASH, A NORTHERN WEST VIRGINIA FLYASH, AND A WESTERN KENTUCKY FLYASH

摘要

In flyash brick the reduced solid volume and thinner cross-sectional area will result in a lighter unit weight and should also result in improved thermal insulating properties which are a vital consideration in view of the current energy shortage.nIn flyash brick the reduced solid volume and thinner cross-sectional area also affects the sodium silicate requirements and other variables in the batch composition.nThis report will discuss the results obtained by varying the sodium silicate content and other variables in 40 percent core area flyash brick.