Synthesis and performance research of a concrete viscosity modifying agent
NI Tao
XIA Liangliang
TAO Jun
LIU Zhaoyang
WANG Jinchun
Abstract：In order to improve the concrete phenomenon such as bleeding,segregation,a viscosity modifying agent was prepared by free radical polymerization between acrylamide(AM)and 2-Acrylamide-2-methylpro panesulfonic acid(AMPS). The effect of monomer concentration,initiator amount,reaction monomer ratio on the performance of the product were studied,and the process parameters were optimized. The results shown that the prepared viscosity modifying agent could keep the concrete good homogeneity and has little influence on the performance of the flow,and there was no negative effect on concrete strength development.
Keywords：viscosity modifying agentconcretesynthesisperformance research
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 51-53 )