| 多孔集料沥青基复合材料的隔热功能 |
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| 引用本文： | 王振军,王宇,蒋玮,肖晶晶. 多孔集料沥青基复合材料的隔热功能[J]. 功能材料, 2011, 42(5): 827-830 |
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| 作者姓名： | 王振军 王宇 蒋玮 肖晶晶 |
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| 作者单位： | 王振军,WANG Zhen-jun(长安大学,材料科学与工程学院,陕西,西安,710061;长安大学,交通铺面材料教育部工程研究中心,陕西,西安,710064);王宇,WANG Yu(长安大学,材料科学与工程学院,陕西,西安,710061);蒋玮,肖晶晶,JIANG Wei,XIAO Jing-jing(长安大学,交通铺面材料教育部工程研究中心,陕西,西安,710064) |
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| 基金项目： | 国家自然科学基金，中央高校基本科研业务费专项基金 |
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| 摘 要： | 为有效减轻车辙深度,掺加多孔玄武岩集料和粉煤灰漂珠,采用"三步"成型工艺制备沥青基复合材料,测试其路用性能,利用光照法研究其隔热功能,并借助扫描电镜(SEM)分析沥青胶浆与集料界面微观结构.结果表明,掺加多孔集料后复合材料路用性能满足相关要求;随粉煤灰漂珠和多孔玄武岩集料体积分数增加,抗压强度、动稳定度和浸水残留稳定度...
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| 关 键 词： | 多孔玄武岩集料 粉煤灰漂珠 沥青基复合材料 隔热功能 |
Insulating function of asphalt-based composites with porous aggregate |
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| WANG Zhen-jun,WANG Yu,JIANG Wei,XIAO Jing-jing. Insulating function of asphalt-based composites with porous aggregate[J]. Journal of Functional Materials, 2011, 42(5): 827-830 |
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| Authors: | WANG Zhen-jun WANG Yu JIANG Wei XIAO Jing-jing |
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| Affiliation: | WANG Zhen-jun1,2,WANG Yu1,JIANG Wei2,XIAO Jing-jing2(1.School of Materials Science & Engineering,Chang'an University,Xi'an 710061,China,2.Engineering Research Central of Pavement Materials,Ministry of Education,Xi'an 710064,China) |
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| Abstract: | In order to decrease rut depth effectively,porous basalt aggregate and fly ash floating beads were used and three steps shaping technique was adopted to prepare asphalt-based composites with porous aggregate.The road properties were tested;insulating function was studied with irradiation method;and micro structures of asphalt mastic to aggregate interface were analyzed by scanning electron microscope(SEM).The results indicate that the composites with porous aggregates have reasonable road properties.Road pr... |
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| Keywords: | porous basalt aggregate fly ash floating beads asphalt-based composites insulating function |
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