| 国道212线陇南段沥青路面水损害防治技术初探 |
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| 引用本文： | 张珺璟. 国道212线陇南段沥青路面水损害防治技术初探[J]. 中国西部科技, 2012, 11(9): 31-32,5 |
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| 作者姓名： | 张珺璟 |
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| 作者单位： | 甘肃省陇南公路总段,甘肃陇南,746000 |
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| 摘 要： | 国道212线(兰重公路)自北向南穿越陇南市宕昌、武都和文县三县(区)。公路沿线海拔高度起伏很大,地形、地貌属典型的高山深谷区,河流密布,水文、气候条件多变,从而导致公路沥青路面水损害的类型和原因都很复杂。本文依据陇南特殊的自然环境,结合工作实践,从公路设计、施工和养护三个方面提出了提高沥青路面防水性能的措施。
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| 关 键 词： | 沥青路面 水损害 防治 |
Preliminary Studies on the Control Techniques of Water Damage on Asphalt Pavement in Long Nan Road Section on National Route 212 |
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| ZHANG Jun-jing. Preliminary Studies on the Control Techniques of Water Damage on Asphalt Pavement in Long Nan Road Section on National Route 212[J]. Science and Technology of West China, 2012, 11(9): 31-32,5 |
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| Authors: | ZHANG Jun-jing |
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| Affiliation: | ZHANG Jun-jing (GanSu Provincial LongNan Paragraph Highway,Longnan,Gansu 746000,China) |
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| Abstract: | The National Route 212（the route from Lanzhou to Chongqing）has suffered complex types and causes of water damages on asphalt pavement because of the typical mountain and deep valley topography and landform,great number of rivers,and complicated and variable hydrometeorology conditions.Therefore,we studied on the waterproof property of asphalt pavement from highway design,construction and maintenance,combined with special natural environment and working practice. |
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| Keywords: | Asphalt pavement Water damage Prevention and control |
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