| 硅藻土对沥青组分吸收作用的研究 |
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| 引用本文： | 张兴友,胡光艳,宋艳茹. 硅藻土对沥青组分吸收作用的研究[J]. 吉林建筑工程学院学报, 2008, 25(1): 47-50,59 |
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| 作者姓名： | 张兴友 胡光艳 宋艳茹 |
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| 作者单位： | 吉林大学交通学院,长春,130021;长春市公路规划勘测设计院,长春,130021;长春市公路规划勘测设计院,长春,130021;石油大学(华东)重质油研究所,东营,257061 |
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| 摘 要： | 选用4种沥青与四种硅藻土，将硅藻土加入沥青中，制成沥青胶浆，通过化学4组分的分析，证明硅藻土对沥青中的轻组分有较强地吸收作用，硅藻土通过吸收沥青中的饱和芬与芳香芬而改善沥青的道路使用性能，并对机理进行分析。
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| 关 键 词： | 硅藻土 改性沥青 4组分 机理分析 |
| 文章编号： | 1009-1288（2008）01-0047-04 |
| 收稿时间： | 2007-04-17 |
| 修稿时间： | 2007-04-17 |
Research on the Absorbing Function of Diatomite in Components of Asphalt |
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| ZHANG Xing-you,HU Guang-yan,SONG Yan-ru. Research on the Absorbing Function of Diatomite in Components of Asphalt[J]. Journal of Jilin Architectural and Civil Engineering, 2008, 25(1): 47-50,59 |
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| Authors: | ZHANG Xing-you HU Guang-yan SONG Yan-ru |
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| Affiliation: | ZHANG Xing-you, HU Guang-yan, SONG Yan-ru(1、Transportation College, Jilin University, Changchun 130021 ; 2、 Changchun Highway Designing Instituee for Planming and Survey, Changchun 130021 ; 3、 State Keylaboratory of Heary Oil Prolessing, Dongying 257061) |
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| Abstract: | Four kinds of asphalt and four kinds of diatomite were selected.Mixing the diatomite into asphalt,the modified asphalt was made.By the analyzing on the four kinds of chemical components,it was proved that the diatomite had better absorbing function on the lightweight component and that the absorbing function of the different kinds of diatomite on the asphalt was different.The diatomite absorbed the saturate and aromatics,and then the performance of the asphalt road could be improved. |
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| Keywords: | diatomite modified asphalt four kinds of components mechanism analysis |
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