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| TPS改性剂对透水性沥青混合料老化性能的影响 | |
| 引用本文： | 姜翠英,任德良,黄少旭,曹庭维.TPS改性剂对透水性沥青混合料老化性能的影响[J].国外建材科技,2012,33(2):4-6,24. |
| 作者姓名： | 姜翠英 任德良 黄少旭 曹庭维 |
| 作者单位： | 1. 通辽市公路管理处,通辽,028000 2. 锡林郭勒盟公路工程质量监督站,锡林浩特,026000 3. 武汉理工大学硅酸盐建筑材料国家重点实验室,武汉,430070 |
| 摘 要： | 通过对不同TPS改性剂掺量的透水性沥青混合料进行短、长期老化,采用间接拉伸试验检测老化前后沥青混合料的力学性能,来评价TPS改性剂掺量对透水性沥青混合料老化性能的影响。结果表明,随着TPS掺量增加,透水性沥青混合料抗老化性能呈下降趋势。 |
| 关 键 词： | TPS改性剂 透水性沥青混合料 老化性能 间接拉伸 |
Effects of TPS Modifier on Aging Resistance of Porous Asphalt Mixtures |
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| J IANG Cui-ying , REN De-liang , HUANG Shao-xu , CAO Ting-wei.Effects of TPS Modifier on Aging Resistance of Porous Asphalt Mixtures[J].Science and Technology of Overseas Building Materials,2012,33(2):4-6,24. | |
| Authors: | J IANG Cui-ying REN De-liang HUANG Shao-xu CAO Ting-wei |
| Affiliation: | 1.Tongliao City Highway Management Department,Tongliao 028000,China;2.Xilin Gol Highway Engineering Quality Surveillance Station,Xilinhot 026000,China;3.State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology,Wuhan 430070,China) |
| Abstract: | Through the short time oven aging and the long time oven aging of porous asphalt mixtures,which have different TPS modifier content,we tested the mechanical properties of asphalt mixture before and after oven aging by using the indirect tensile test.Tests were conducted to evaluate the effect of the TPS modifier on aging resistance of porous asphalt mixtures.The results show that the properties of aging resistance of porous asphalt mixtures have a downward trend with the increasing TPS content. |
| Keywords: | TPS modifier porous asphalt mixtures ageing resistance indirect tensile test |
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