| 抑烟除味剂对SMA-13沥青混合料路用性能影响评价 |
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| 引用本文： | 李中华,徐世法,吴胜江,潘良材,郭昱涛.抑烟除味剂对SMA-13沥青混合料路用性能影响评价[J].石油沥青,2020(1):7-10,16. |
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| 作者姓名： | 李中华 徐世法 吴胜江 潘良材 郭昱涛 |
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| 作者单位： | 贵州省公路开发有限责任公司;北京建筑大学;贵州省公路工程集团有限公司 |
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| 基金项目： | 北京建筑大学未来城市设计高精尖创新中心重大科技项目“首都重点道路工程减灾减排技术及应用”(编号2018-02-05);北京建筑大学市属高校基本科研业务费专项资金资助(编号X18201、X18200);国家自然基金项目(编号51678028)资助。 |
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| 摘 要： | 选用SMA-13级配,通过添加抑烟除味剂来改善热拌沥青施工环境,研究其对沥青及其混合料性能影响,并评价了抑烟除味剂对于沥青烟的降解效果。结果表明,抑烟除味剂的添加降低了施工、拌和温度并且减少了烟气的排放,同时其沥青及混合料的路用性能均满足热拌沥青混合料相关规范要求。
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| 关 键 词： | 抑烟除味剂 沥青混合料 SMA-13 配合比设计 性能评价 |
Effect Evaluation of Smoke Suppressant on SMA-13 Asphalt Mixture Road Performance |
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| Li Zhonghua,Xu Shifa,Wu Shengjiang,Pan Liangcai,Guo Yutao.Effect Evaluation of Smoke Suppressant on SMA-13 Asphalt Mixture Road Performance[J].Petroleum Asphalt,2020(1):7-10,16. |
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| Authors: | Li Zhonghua Xu Shifa Wu Shengjiang Pan Liangcai Guo Yutao |
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| Affiliation: | (Yinyun High way Administrator Bureau of Guizhou Province,Guizhou 550008;Beijing Advanced Innovation Center for Future Urban Design,Beijing University of Civil Engineering and Architecture,Beijing 100044;Guizhou Highway Engineering Group Co.,Ltd.,Guizhou 550008;Beijing University of Civil Engineering and Architecture,Beijing Urban Transportation Infrastructure Engineering Technology Research Center,Beijing 100044) |
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| Abstract: | During the tunnel construction process,due to the closed environment and poor ventilation conditions,under the high temperature conditions,the hazardous gas such as hydrogen sulfide and sulfur dioxide generated by the hot mix asphalt mixture are not easy to disperse,which brings huge challenge to construction workers and construction machines.In view of this problem,this paper selects SMA-13 graduation to improve the construction environment of hot mix asphalt by adding smoke suppressant and deodorant,studies its effect on the performance of asphalt and its mixture,and evaluates the degradation effect.The results show that the addition of smoke suppressant deodorant reduces the construction and mixing temperature and reduces the emission of flue gas.At the same time,the road performance of asphalt and mixture meets the requirements of relevant indexes of hot mix asphalt mixture. |
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| Keywords: | smoke suppressant deodorant asphalt mixture SMA-13 mix ratio design |
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