BINDER COMPOSITION FOR ULTRA-HIGH STRENGTH CONCRETE AND CONCRETE COMPOSITION USING THE SAME, AND CONCRETE PRODUCT

摘要

PPROBLEM TO BE SOLVED: To provide an ultra-high strength concrete composition having excellent compressive strength and bending strength. PSOLUTION: The ultra-high strength concrete binder composition contains 90-95 pts.wt. cement mixture and 5-10 pts.wt. silica fume, the cement mixture containing 80-96 pts.wt. clinker mainly made up of 4CaO-3AlSB2/SBOSB3/SB-SOSB3/SBand 4-20 pts.wt. anhydrous gypsum. PCOPYRIGHT: (C)2008,JPO&INPIT