Research on New Type Masonry Mortar for Air-entrained Concrete[J]. Journal of Civil and Environmental Engineering, 2005, 27(4): 120-124. DOI: 10.11835/j.issn.1674-4764.2005.04.028.
To overcome the shortcoming of traditional masonry mortar for air -entrained concrete such as poor water retention
low bonding strength and liabititv to cracking
a new type masonry mortar for air-entrained concrete with better performance than that by JC890 -2001 standard was prepared. The effects of water-retentive agent
redispersible latex powder and expansive agent on masonry mortar were studied
and their modified mechanisms were discussed respectively.