HIGH FLUIDITY FILLER COMPOSITION CONTAINING BOTTOM ASH AND PREPARATION THEREOF

摘要

PURPOSE: Provided is a high fluidity filler composition with self leveling properties and good workability by using Portland cement as a main materials and bottom ash and fly ash as industrial byproducts. CONSTITUTION: The filler composition comprises 30-120pts.wt. of Portland cement, 210-280pts.wt. of fly ash, 70-280pts.wt. of bottom ash(1-10mm size), 600-1300pts.wt. of sand, and 320-460pts.wt. of water. The composition having 3-83kgf/cm¬2 of compression strength in 28days and more than 20cm of slump flow is used as fillers in area having difficulty in working due to its easy constructing and dismantling properties.