| 沥青混合料低温抗裂性能试验研究 |
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| 引用本文： | 姜献东. 沥青混合料低温抗裂性能试验研究[J]. 四川建材, 2010, 36(6): 20-21 |
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| 作者姓名： | 姜献东 |
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| 作者单位： | [1]扬州大学建筑科学与工程学院,江苏扬州225000 [2]扬州工业职业技术学院,江苏扬州225127 |
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| 摘 要： | 沥青混合料低温抗裂性能的评价方法到目前为止还不统一,而尽快找到一种统一的评价方法对于减少沥青路面低温缩裂是非常重要的。本文研究的目的在于提出更加适合于我国评价沥青混合料低温性能的试验方法。通过对现有的各种试验方法试验设备、试验条件和影响因素的对比分析,提出采用劈裂试验和低温蠕变试验评价沥青混合料的低温性能。
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| 关 键 词： | 沥青混合料 低温抗裂性 试验方法 劈裂试验 低温蠕变试验 |
Research on the Test of Low-temperature Anti-cracking Performance of Asphalt mixsture |
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| JIANG Xiandong. Research on the Test of Low-temperature Anti-cracking Performance of Asphalt mixsture[J]. Sichuan Building Materials, 2010, 36(6): 20-21 |
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| Authors: | JIANG Xiandong |
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| Affiliation: | JIANG Xiandong(1.College of Civil Science and Engineering,Yangzhou University,Yangzhou 225000,China;2.Yangzhou Polytechnic Institute,Yangzhou 225127 China) |
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| Abstract: | The evaluation methods of anti-cracking performance of asphalt mixture at low temperature are not unified.In order to reduce the pavement cracking,it is very important to find out the uniform evaluation method.The aim of this paper is to choose more unified and suitable test methods for evaluating the anti-cracking of asphalt mixtures at low temperature.Through comparing and analyzing the testing equipments,experimental conditions and influence factors of the existing test methods,the indirect tensile test and the low-temperature test has been put forward. |
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| Keywords: | asphalt mixture low-temperature anti-cracking performance test methods the Indirect tensile test the low-temperature test |
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