| 南方地区冰冻灾害后沥青路面典型病害发展原因探讨 |
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| 引用本文： | 周文,张洪刚.南方地区冰冻灾害后沥青路面典型病害发展原因探讨[J].西部交通科技,2012(9):1-3,54. |
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| 作者姓名： | 周文 张洪刚 |
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| 作者单位： | 1. 广西北部湾投资集团有限公司,广西南宁530029 广西道路结构与材料重点实验室培育基地,广西南宁530007
2. 广西交通科学研究院,广西南宁530007 广西道路结构与材料重点实验室培育基地,广西南宁530007 |
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| 摘 要： | 为研究冰冻灾害后路面病害加剧发展的灾变机理,文章从冰冻灾害期间及灾后气候因素变化入手,分析了冰灾前后不利的气候因素与路面病害之间的相关性,并结合路面病害调查与芯样破坏特征揭示了冰灾期间及后期路面病害发展加剧的原因与扩展过程。
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| 关 键 词： | 沥青路面 低温冰冻 路面病害 受灾机理 |
Discussions on Typical Distress Development Cause of Asphalt Pavement after Ice Storms in Southern Regions |
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| ZHOU Wen,ZHANG Hong-gang.Discussions on Typical Distress Development Cause of Asphalt Pavement after Ice Storms in Southern Regions[J].Western China Communication Science & Technology,2012(9):1-3,54. |
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| Authors: | ZHOU Wen ZHANG Hong-gang |
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| Institution: | 1.Guangxi Beibu Gulf Investment Group Co.,Ltd.,Nanning,Guangxi,530029;2.Guangxi Transportation Research Institute,Nanning,Guangxi,530007;3.Guangxi Key Laboratory of Road Structure and Materials,Nanning,Guangxi,530007) |
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| Abstract: | To study the disaster mechanism of exacerbated pavement distress development after ice storms,the article,starting from the changes of climatic factors during ice storms and after the disaster,analyzed the correlation between the adverse climatic factors with pavement distress before and after the ice storm,and combining the pavement distress in vestigation and core-sample damage features,it revealed the causes and expansion process of exacerbated pavement distress development during and after the ice storm. |
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| Keywords: | Asphalt pavement Low-temperature frozen Pavement distress Disaster mech-anism |
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