| 粉煤灰的微观形态及其在水泥水化中的特性 |
| |
| 引用本文： | 裴新意,赵鹏,王尉和,彭世玉.粉煤灰的微观形态及其在水泥水化中的特性[J].粉煤灰综合利用,2008(6):44-46. |
| |
| 作者姓名： | 裴新意 赵鹏 王尉和 彭世玉 |
| |
| 作者单位： | 1. 长安大学,材料科学与工程学院,西安,710054
2. 西安建筑科技大学,材料科学与工程学院,西安,710054 |
| |
| 基金项目： | 国家自然科学基金
|
| |
| 摘 要： | 研究粉煤灰的形貌、微观结构、形成机理及水化界面特性。水化后期，粉煤灰颗粒表面层已完全与水泥水化产物发生二次反应，填充水泥石的孔隙空洞，使孔结构高度细化，强度逐渐提高。
|
| 关 键 词： | 粉煤灰 微观形态 水化界面 二次水化 |
The Microcosmic Modality of Fly Ash and its Characteristic in Cement Hydration |
| |
| Affiliation: | ( 1. School of Materiar Science and Engineering, Chang＇an University,Xi＇an 710054, China;2 School of Materiar Science and Engineering,Xi＇an University of Architecture and Technology, Xi＇an 710054,China) |
| |
| Abstract: | The modality, micro - structure, formation mechanism and the hydration interface features of fly ash are investigated. In the later stage of hydration, the surface of the fly ash particles have a completely secondary reaction with cement hydration products, then the hydration products fill the pores in the cementing matrix, finally the pore structure get fined and intensified. |
| |
| Keywords: | fly ash micro-structure hydration interface secondary hydration |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
