摘要
用旋风分离法分离出同一熟料中的0～5μm、0～10μm、0～30μm颗粒及相应的粗颗粒部分,用微量热仪和浆体介电常数连续测定法研究了上述分级颗粒的水化活性。测定了分级颗粒1～28天的抗压强度,探讨了不同大小颗粒强度发挥差异的原因。
Particles of 0～5μm, 0～10μm, 0～30μm and corresponding coarser particles of a clinker are separated by cyclone separator. The hydraulic activities of classified cement particles are studied by using microcalorimeter and measuring the dielectric constant of cement paste continuously. Compressive strengthes of classified cement particles from 1 to 28 days are measured and the reasons for the strength differences among classified particles are discussed.
出处
《硅酸盐通报》
CAS
CSCD
北大核心
1992年第4期10-15,共6页
Bulletin of the Chinese Ceramic Society
关键词
颗粒
旋风分离
水化
浆体
水泥
particle size
separation by cyclone
heat evolution velocity
paste dielectric constant
compressive strength
