摘要
采用正交试验方法,研究了废瓷粉掺入量和颗粒级配对免烧道路砖的力学性能、吸水率、耐磨性的影响。试验结果表明,废瓷粉的颗粒级配以级配1较好,即粒径2 000~500μm的占80%,500~300μm的占10%,300~75μm和〈75μm的各占5%;废瓷粉的掺入量以40%为宜。
Orthogonal experiment is used in researching the effect of ratio of waste ceramic and particle size distribution on the mechanical property, water absorption and wear resistance of baking - free brick. The results show that the better particle size distribution is gradation one with the 80% content of the particle size around 2 000 ~ 500μm, 10% content of the particle size of 500 - 300μm, 5% content of particle size around 300 -75μm and 5% content of particles size of small than 75μm. The better mixing amount is 40%.
出处
《建材技术与应用》
2015年第1期1-3,共3页
Research and Application of Building Materials
关键词
废旧陶瓷
免烧砖
力学性能
吸水率
耐磨性
waste ceramic
baking - free brick
mechanical property
water absorption
abrasiveresistance
