| 硼砂对磷酸镁水泥性能影响及微观作用机理分析 |
| |
| 引用本文： | 薛明,曹巨辉,蒋江波,汪宏涛.硼砂对磷酸镁水泥性能影响及微观作用机理分析[J].后勤工程学院学报,2011,27(6):52-55. |
| |
| 作者姓名： | 薛明 曹巨辉 蒋江波 汪宏涛 |
| |
| 作者单位： | 1. 后勤工程学院营房管理与环境工程系,重庆,401311
2. 后勤工程学院化学与材料工程系,重庆,401311 |
| |
| 基金项目： | 国家自然科学基金资助项目(50672129) |
| |
| 摘 要： | 研究了硼砂对磷酸镁水泥凝结时间与抗压强度的影响,分析了硼砂对水泥性能影响的微观作用机制.研究发现:随着硼砂对MgO质量分数增加,磷酸镁水泥凝结时间延长,其早期抗压强度迅速降低,后期抗压强度所受影响相对较小；磷酸镁水泥应用于快速修补及抢修抢建时,硼砂质量为氧化镁质量的5％～10％为宜；硼砂对磷酸镁水泥水化产物的早期生成量...
|
| 关 键 词： | 硼砂 磷酸镁水泥 影响 性能 微观机理 |
Influence of Borax on Properties of Magnesium Phosphate Cement and Its Microscopic Mechanism |
| |
| XUE Ming,CAO Ju-hui,JIANG Jiang-bo,WANG Hong-tao.Influence of Borax on Properties of Magnesium Phosphate Cement and Its Microscopic Mechanism[J].Journal of Logistical Engineering University,2011,27(6):52-55. |
| |
| Authors: | XUE Ming CAO Ju-hui JIANG Jiang-bo WANG Hong-tao |
| |
| Institution: | XUE Ming 1,CAO Ju-hui1,JIANG Jiang-bo1,WANG Hong-tao2(1.Dept.of Barracks' Management & Environmental Engineering,LEU,Chongqing 401311,China,2.Dept.of Chemistry & Material Engineering,China) |
| |
| Abstract: | The influence of the borax as a retarding admixture on magnesium phosphate cement's setting time and compressive strength is researched.The microscopic mechanism of borax influencing on the properties of cement is analyzed.The results show that with the increase of borax content,the setting time of magnesium phosphate cement(MPC)increased and the early compressive strength decreased quickly,while the late compressive strength is less affected.When MPC is used in rapid repairing and building,the appropriate ... |
| |
| Keywords: | borax magnesium phosphate cement influence property microscopic mechanism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
