The long_term properties of cementitious material of MgO-SF-FA-MgCl 2-H 2O system with combined water_resisting admixture and pozzolanic addition were studied.

• 研究了双掺复合抗水外加剂和火山灰混合材的MgO -SF -FA -MgCl2 -H2 O胶凝材料体系的长期性能 .