【摘要】 建筑垃圾经分选、破碎、筛分处理作为再生骨料,与生态型水泥(主要由高钙粉煤灰、矿渣和脱硫石膏等固体废弃物制备)、防冻助剂、水按比例计量、搅拌,经振压成型工艺生产高性能标准砖。产品具有优异的抗冻融性,固体废弃物含量达96%,其他性能满足《混凝土实心砖》(GB/T21144-2007)标准要求,强度等级MU15。更多还原

【Abstract】 Through sorting,crushing and screening,the construction waste is proportionally mixed with ecocement(mainly consists of high calcium fly ash,slag and gypsum,etc.),antifreeze additives and water,and finally molded into high-performance standard brick by vibration molding process.The product has excellent frost-resistance and 96 % of the construction waste,its properties meet the GBT21144-2007 "concrete bricks" standards(MU15).更多还原