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摘要: |
通过流化剂组分对自流平砂浆的流平性能及物理力学性能影响的试验研究,研制出一种耒浆用的高效自流平流化剂,以这种流化剂配制的水泥基自流平砂浆具有高流平和高保塑的特性,流动扩展度达240mm,保塑时间可达1~2h,砂浆抗压强度可达60MPa以上。加入适量的增强材料可使砂浆的早期强度大幅度提高,收缩有较明显的改善。 |
关键词: 流化剂 自流平 增强材料 砂浆 |
DOI: |
分类号:TQ177.6 TU578.1 |
基金项目: |
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Development and Study on the Properties of YD Flowing Agent for the Self-leveling Mortar |
DU Jian-guang YE Zhi-rong
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Abstract: |
Through the research of the physical and mechanical properties of the self leveling mortar, The authers developed a super flowing agent. The self leveling mortar with this flowing agent has a higher leveling property and longer workable time than ever. Its flowing diameter could reach to 240 mm, its workable time is within one and two hours, and its compression strength is more than 60 MPa. It can also increase the early strength and reduce the shrinkage by adding a certain amount of reinforcing material. |
Key words: flowing agent,self leveling,reinforcing material |