A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-slump retaining and high-strength slump retaining agent and preparation method thereof
The invention discloses a high-slump retaining and high-strength slump retaining agent. The high-slump retaining and high-strength slump retaining agent is characterized by being prepared from the following components in percentage by weight: 30-40% of acrylic polyoxyethylene ether, 10-20% of a self-made auxiliary, 1-10% of acrylic acid, 1-5% of sodium methacrylate carboxypropyl sulfonate, 1-5% of caustic soda flakes and 40-60% of water, totaling 100%. The high-slump retaining and high-strength slump retaining agent disclosed by the invention has the advantages of being slow in slump loss and effectively preventing shrinkage crack of concrete.
High-slump retaining and high-strength slump retaining agent and preparation method thereof
The invention discloses a high-slump retaining and high-strength slump retaining agent. The high-slump retaining and high-strength slump retaining agent is characterized by being prepared from the following components in percentage by weight: 30-40% of acrylic polyoxyethylene ether, 10-20% of a self-made auxiliary, 1-10% of acrylic acid, 1-5% of sodium methacrylate carboxypropyl sulfonate, 1-5% of caustic soda flakes and 40-60% of water, totaling 100%. The high-slump retaining and high-strength slump retaining agent disclosed by the invention has the advantages of being slow in slump loss and effectively preventing shrinkage crack of concrete.
High-slump retaining and high-strength slump retaining agent and preparation method thereof
WU JIANDONG (author) / ZHOU YUJUN (author) / XIAO YANFEI (author) / CHEN DAWEI (author) / ZHOU YOUBIN (author) / ZHOU JINGPING (author)
2015-04-08
Patent
Electronic Resource
English
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