山西省高速公路微表处养护技术研究

发布时间：2018-04-02 07:13

本文选题：微表处　切入点：配合比设计　出处：《长安大学》2017年硕士论文

【摘要】：微表处养护技术在我国已应用多年,以其方便高效且经济性广受欢迎,它的应用既可以简单处理路面的车辙、坑槽、水损坏等一些病害,同时也可时道路在良好的使用期内,及时的进行预防性养护,防止路面在之后的重度损坏后的大修,提高了路面的使用寿命,也节约了全寿命周期成本。结合山西地区的路况特征、当地气候环境等条件,对山西省的微表处原材料提出了合理的改进建议并提出了相匹配的混合料配合比设计方法。并提出了一套完整的微表处施工技术,为山西地区微表处施工提供了借鉴作用。对微表处最佳养护时机进行了研究,提出了基于使用性能的综合性评价指标,结合路面性能衰变预测模型,确定了养护的最佳时机。依托原太高速公路,进行了微表处技术在山西地区的应用,效果良好。,为后续的微表处养护提供案例,起到了借鉴作用。
[Abstract]:Microsurfacing maintenance technology has been used in our country for many years, because of its convenience, efficiency and economy, it can be used to deal with some diseases such as rutting, pothole, water damage, and so on, at the same time, it can also be used in good service life. Preventive maintenance should be carried out in time to prevent the road surface from being overhauled after heavy damage, thus increasing the pavement service life and saving the cost of the whole life cycle. Combined with the characteristics of the road conditions in Shanxi, the local climate and environment, and so on, This paper puts forward some reasonable suggestions for improving the raw materials of micro-surfacing in Shanxi Province, and puts forward the matching design method of mixture proportion, and puts forward a set of complete construction technology of micro-surfacing. This paper provides a reference for the construction of micro-surfacing in Shanxi area. This paper studies the optimal maintenance time of micro-surfacing, puts forward a comprehensive evaluation index based on using performance, and combines with the prediction model of pavement performance decay. Based on Yuantai Expressway, the application of micro-surfacing technology in Shanxi area is very good, which provides a case for subsequent micro-surfacing maintenance and plays a reference role.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U418.6

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