Abstract
采用無接觸電阻測量方法,通過電阻率隨水化時間的關系曲線,研究了粉煤灰水泥中加入NaOH和Na2SO4后凈漿水化早期電阻率的變化規律。結果顯示,加入粉煤灰后,使早期電阻率明顯增加,后期電阻率降低。加入堿后,水化初期電阻率減低,后期電阻率增加。通過不同水化時間電阻率的變化曲線可以研究粉煤灰的持堿效應,并研究堿在粉煤灰水泥中的作用和形成的產物。
| Translated title of the contribution | Influence of Fly Ash on the Alkaline Absorbing by Using Electrical Resistivity Method |
|---|---|
| Original language | Chinese (Simplified) |
| Pages (from-to) | 353-357 |
| Journal | 材料科学与工程学报=Journal Materials Science and Engineering |
| Volume | v. 2007 |
| Publication status | Published - 2007 |
Keywords
- 電阻率
- 粉煤灰
- 堿吸收
- 水泥
- 早期水化
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