| 外加剂对预拌砂浆性能影响试验研究 |
| |
| 引用本文： | 吴芳,段瑞斌. 外加剂对预拌砂浆性能影响试验研究[J]. 化学建材, 2009, 25(3): 40-44 |
| |
| 作者姓名： | 吴芳 段瑞斌 |
| |
| 作者单位： | 重庆大学材料科学与工程学院; |
| |
| 摘 要： | 外加剂是预拌砂浆技术的关键组分，主要起到减水增强、增稠保水、稳定稠度的作用。本文分别研究了减水组分、增稠保水组分、缓凝组分及自配制预拌砂浆专用外加剂对砂浆性能的影响。结果表明，掺自配制专用外加剂的砂浆保水性好、保持工作性能力强、强度较高，满足使用要求。
|
| 关 键 词： | 外加剂 预拌砂浆 保水 工作性 凝结时间 复合 |
Experimental Study of Effects of Additives on Performance of Ready Mixed Mortar |
| |
| Wu Fang et al Chongqing University. Experimental Study of Effects of Additives on Performance of Ready Mixed Mortar[J]. Chemical Materials for Construction, 2009, 25(3): 40-44 |
| |
| Authors: | Wu Fang et al Chongqing University |
| |
| Affiliation: | Wu Fang et al(Chongqing University) |
| |
| Abstract: | Additive was one of the key components for ready mixed mortar,it mainly affected improvement on water reduction,thickening and water retention,keeping consistency constant.Effects of water reducing components,thickening and water retention components,retarding components and self-prepared special additive for ready-mixed mortar on performance of mortar were studied respectively.Testing results showed that the additive was good for water retention of mortar,excellent workability,higher strength and applicati... |
| |
| Keywords: | additive ready mixed mortar water retention workability setting time compounding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
