| 水泥土环境中粉煤灰的活性及激发途径 |
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| 引用本文： | 裴向军,尹洪峰,杨小辉.水泥土环境中粉煤灰的活性及激发途径[J].长春工程学院学报(自然科学版),2003,4(1):35-39. |
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| 作者姓名： | 裴向军 尹洪峰 杨小辉 |
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| 作者单位： | 1. 长春工程学院岩土与道桥工程系,长春,130021
2. 吉林省建设厅科研处,长春,130021 |
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| 基金项目： | 长春工程学院科研基金资助项目 ( 3 2 0 0 10 2 4) |
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| 摘 要： | 介绍了粉煤灰的活性组成与测定方法 ,描述了水泥—粉煤灰体系水化作用机理。在水泥土特定的物理与化学环境中 ,选出了一种复合型激发剂。并通过电镜、方能达谱等手段对OH- 腐蚀和截获Ca2 + 的理论观点及试验结果给予佐证和说明
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| 关 键 词： | 粉煤灰 活性 水泥土环境 激发剂 |
| 文章编号： | 1009-8984(2003)01-0035-05 |
| 修稿时间： | 2003年1月13日 |
Activity of fly ash in cement-soil and approach to activation of fly ash |
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| PEI Xiang,jun.Activity of fly ash in cement-soil and approach to activation of fly ash[J].Journal of Changchun Institute of Technology(Natural Science Edition),2003,4(1):35-39. |
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| Authors: | PEI Xiang jun |
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| Abstract: | The activity and measurement of activity of fly ash is presented, and the hydrating mechanism of cement fly ash system is described in the paper. A composite activation of fly ash in cemented soil with specific physical and chemical environment has been selected. The viewpoint and experimental result concerning hydroxyl eroding and intercepting Ca 2+ are confirmed and illustrated by SEM test and Fangnengda spectral analysis. |
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| Keywords: | fly ash activity environment of cemented soil activation of fly ash |
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