| 高速公路不同养护策略的对比分析 |
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| 引用本文： | 乐兴堃,索智,李振,徐世法.高速公路不同养护策略的对比分析[J].北京建筑工程学院学报,2012,28(2):19-24. |
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| 作者姓名： | 乐兴堃 索智 李振 徐世法 |
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| 作者单位： | 1. 北京建筑工程学院土木与交通工程学院,北京,100044
2. 北京市政路桥建材集团有限公司,北京,100176 |
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| 摘 要： | 以某高速公路长期养护为例,从结合预防性养护规划和单纯矫正性养护规划两个方面出发,建立两种长期的养护计划方案,得到两种养护方案下各路面性能指数的变化趋势.最后在高速公路的使用寿命、经济效益和路用性能三个方面,说明预防性养护在高速公路养护中的优越性,并倡导在高速公路养护中积极运用预防性养护.
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| 关 键 词： | 高速公路 预防性养护 衰变模型 使用寿命 现值 路面综合评价指数 |
Comparison and Analysis of the Different Maintenance Strategy in Freeway |
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| Le Xingkun,Suo Zhi,Li Zhen,Xu Shifa.Comparison and Analysis of the Different Maintenance Strategy in Freeway[J].Journal of Beijing Institute of Civil Engineering and Architecture,2012,28(2):19-24. |
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| Authors: | Le Xingkun Suo Zhi Li Zhen Xu Shifa |
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| Affiliation: | 1.School of Civil and Traffic Engineering,BUCEA Beijing 100044; 2.Beijing Municipal Road ＆ Bridge Building Material Group Co.LTP,Beijing 100176) |
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| Abstract: | Taking the long-term maintenance of a freeway as example,combined with two maintenance plans of the preventive maintenance and the correction maintenance,two maintenance modes are established,and the changing trend of the all pavement performance index with the two maintenance plans is obtained.Finally,compared with the two kinds of maintenance mode by the road service life,economic benefits and road with properties,it shows the superiority of the preventive maintenance in freeway maintenance,and calls for using the preventive maintenance in the freeway. |
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| Keywords: | freeway preventive maintenance mode of decay service life present value pavement quality index |
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