RESEARCH ON THE RHEOLOGY OF MAGNESIUM OXYCHLORIDE CEMENT Ⅰ—RHEOLOGICAL BEHAVIOR

摘要

The rheology of magnesium oxychloride cement (MOC) was presented. The rheological properties and thixotropic behaviors of the MOC pastes were determined with a rotating viscometer. The results have showed significant difference between the MOC and portland cement in terms of their rheological behaviors. The yield stress and plastic viscosity of the MOC pastes are much larger than those of portland cement pastes. Therefore, the MOC has a better cohesive property.