摘要
研究了用废弃黏土砖制作混凝土矿物掺合料的试验研究。试验结果表明废砖的粉磨能耗仅为水泥熟料的5%;细粉磨比粗粉磨更能激发废砖粉的活性;废砖粉替代水泥的掺量在30%以内时,能够提高砂浆的抗折强度。
This paper introduces the experimental study on making concrete mineral admixture by waste clay brick.The test results show that the energy consumption of waste brick is only5%of cement clinker.Fine grinding can stimulate the activity of waste brick powder more than coarse grinding.When the amount of waste brick powder instead of cement is less than30%,the flexural strength of the mortar is increased.
作者
陈裕佳
杨善顺
徐仁崇
CHEN Yu-jia;YANG Shan-shun;XU Ren-cong
出处
《砖瓦》
2017年第12期17-19,共3页
Brick-tile
关键词
废砖粉
粉磨能耗
活性
细粉磨
brick powder
grinding energy consumption
activity
fine grinding