Research on New Type Masonry Mortar for Air-entrained Concrete
Mo Dan;Peng GuHui;Chen MingFeng
DOI:10.11835/j.issn.1674-4764.2005.04.028
Received March 25, 2005,Revised March 25, 2005, Accepted , Available online July 01, 2015
Volume ,2005,Pages 120-124
- Abstract
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.