IS Code for fly ash bricks is IS 13757 (1993): Burnt clay fly ash building bricks-Specification For Modular Size Length is 190± 4mm Width is 90±2 mm Height is 90±2 mm and 40±2 mm For Non-Modular Size Length is 230± 4mm Width is 110±2 mm Height is 70±2 mm and 30±2 mm
Manufacturing of Fly ash bricks (of size: 230 x 108 x 75 mm) is done by using a manually operated machine. The following points were followed in the manufacturing of compacted fly ash bricks (1). Fly ash and sand (fly ash bricks mixing ratio is 0.35 fly ash and 0.65 sand, by weight) were mixed in a[…]
Appearance: The bricks have a satisfactory cement color, which is uniform in shade and smooth, but does not need plastering for building works Thermal Conductivity: They do not absorb heat and give extreme light reflection. Sound Insulation: It gives an adequate degree of sound insulation. Fire And Vermin Resistance: They have adequate fire resistance, it has no[…]
