| 橡胶沥青及其混合料高温性能研究 |
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| 引用本文： | 马泽军,肖启劲.橡胶沥青及其混合料高温性能研究[J].山西建筑,2014(17):141-142. |
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| 作者姓名： | 马泽军 肖启劲 |
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| 作者单位： | [1]天津市政建设集团有限公司,天津300050; [2]天津市市政工程设计研究院,天津300457 |
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| 摘 要： | 从橡胶沥青及混合料的高温性能入手,采用针入度、软化点、135℃粘度评价橡胶沥青高温性能,并采用车辙试验分析橡胶沥青混合料的高温性能,试验结果表明:橡胶粉能够显著改善橡胶沥青及混合料的高温性能。
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| 关 键 词： | 橡胶沥青 高温性能 车辙试验 |
Research on high-temperature performance of rubber asphalt and its mixture |
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| Affiliation: | MA Ze-jun,XIAO Qi-jin ( 1. Tianjin Municipal Construction Group Co. , Ltd, Tianjin 300050, China ; 2. Tianjin Municipal Engineering Design Institute, Tianjin 300457, China) |
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| Abstract: | Starting from high-temperature performance of rubber asphalt and mixture,the article estimates high-temperature performance of rubber asphalt by penetrometer,softening point and 135℃ viscosity,and analyzes the high-temperature performance of rubber asphalt mixture by applying wheel tracking test. The experimental results show that：rubber power can improve the high-temperature performance of rubber asphalt and mixture. |
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| Keywords: | rubber asphalt high-temperature performance wheel tracking test |
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