| SBS改性沥青混合料性能的试验研究 |
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| 引用本文： | 王晓初,朱浮声,王奕鹏. SBS改性沥青混合料性能的试验研究[J]. 东北大学学报(自然科学版), 2005, 26(5): 496-499. DOI: - |
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| 作者姓名： | 王晓初 朱浮声 王奕鹏 |
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| 作者单位： | 东北大学,资源与土木工程学院,辽宁,沈阳,110004;辽宁省交通勘测设计院,辽宁,沈阳,110004 |
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| 摘 要： | 通过对20余种SBS改性沥青混合料的试验研究,对SBS改性沥青混合料的水稳定性、高温性能和低温性能等技术指标进行了对比分析·结果表明:AC 20I型中粒式沥青混凝土的马歇尔稳定度普遍要比抗滑表层沥青混凝土的马歇尔稳定度高,水稳定性相差不大;采用辽河系列沥青生产的混合料高低温性能较好;成品沥青生产的混合料综合性能较好·
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| 关 键 词： | 改性沥青 混合料 水稳定性 高温性能 低温性能 |
| 文章编号： | 1005-3026(2005)05-0496-04 |
| 修稿时间： | 2004-05-28 |
Experimental Investigation on Performance of Modified Styrene Butadiene-Styrene (SBS) Polymer Asphalt Mixture |
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| WANG Xiao-chu,ZHU Fu-sheng,WANG Yi-peng. Experimental Investigation on Performance of Modified Styrene Butadiene-Styrene (SBS) Polymer Asphalt Mixture[J]. Journal of Northeastern University(Natural Science), 2005, 26(5): 496-499. DOI: - |
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| Authors: | WANG Xiao-chu ZHU Fu-sheng WANG Yi-peng |
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| Affiliation: | (1) School of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China; (2) Liaoning Province Communication Exploration and Design Institute, Shenyang 110004, China |
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| Abstract: | More than 20 kinds of modified SBS asphalt mixtures were investigated experimentally to analyze comparatively their performances including moisture retentivity and high/low temperature performance. The results showed that the marshal testing stability of AC-20I mesograin asphalt mixture is higher than that of skid-resistance-layer asphalt mixture in general, but their moisture retentivities are much the same. The high/low temperature performance of the asphalt mixtures made from Liaohe substratum bitumen are better than others, and the overall performance of the asphalt mixture using finished bitumen as raw material is superior. |
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| Keywords: | modified asphalt mixture moisture retentivity high-temperature performance low-temperature performance |
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