| 商建平,贺兰东,郭 灿,刘红霞,余 斌.埃塞俄比亚复兴大坝专用水泥的生产实践[J].水泥工程,2017,30(5):32-35 |
| 埃塞俄比亚复兴大坝专用水泥的生产实践 |
| Production practice of dedicated cement for Grand Ethiopian Renaissance Dam |
| |
| DOI： |
| 中文关键词: 大坝水泥 成分分析 物理性能 化学性能 强度 水化热 |
| 英文关键词: dam cement composition analysis, physical properties chemical properties strength hydration heat |
| 基金项目: |
|
| 摘要点击次数: 1786 |
| 全文下载次数: 0 |
| 中文摘要: |
| 针对埃塞俄比亚一条5 600 t/d水泥生产线，制定了复兴大坝专用水泥的标准。复兴大坝专用水泥先确保水泥水化热及强度等级，忽略水泥中碱含量成分，原材料选择石灰石、玄武岩、砂岩；水泥混合材使用浮石，以南非的烟煤为燃料。制订复兴大坝专用水泥配料方案，进行水泥试验，调整浮石配比。结果表明：生产的大坝专用水泥的强度、水化热等指标符合指标要求，质量稳定，安定性合格。 |
| 英文摘要: |
| The standard for renaissance dam dedicated cement was developed for a 5 600 t/d cement production line in Ethiopia. renaissance dam dedicated cement ignored the alkali content of cement components firstly to ensure cement hydration heat and strength level.Limestone， basalt and sandstone were used as raw materials; And cement mixture used pumice and South Africa's bituminous coal were used as fuel. The ingredients program of renaissance dam dedicated cement was formulated， the cement test， then carrying out cement test， adjust the ratio of pumice. The results show that the indicators such as strength and hydration heat of dam dedicated cement meet the requirements of the index， the quality is stable and the stability is qualified. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |