高速公路沥青路面合理检测方案研究

发布时间：2018-03-05 05:33

本文选题：高速公路　切入点：路用性能指标　出处：《河北工业大学》2015年硕士论文　论文类型：学位论文

【摘要】：随着我国高速公路养护管理工作的日益成熟,依靠传统经验确定高速公路检测方案的模式早已不能满足当代高速公路的养护需求。为了有效改变当前我国高速公路养护管理决策中检测方案传统状况,本文针对我国高速公路沥青路面检测方案存在的问题,开展了高速公路沥青路面合理检测方案的探索和研究。本论文通过理论分析与工程实际相结合的方法确定了高速公路沥青路面合理检测方案的主要内容:首先,全面介绍了高速公路沥青路面合理检测方案的检测指标,并运用MinTab、SPSS程序对各路用性能检测指标的概率分布模型、变异水平进行了深入地研究和分析,为高速公路沥青路面性能评价、预测、检测周期对路面管理决策的影响及相关理论研究提供有价值的参考;其次,重点分析了高速公路沥青路面不同抽样检测方法,确定了不同抽样方法的适用范围,深入对比分析不同抽样方法下检测数据变异性的发展规律,得到路用性能指标可以通过抽样的方式代替全路段检测的结论;建立确定路用性能指标抽样规模的模型,得到基于路用性能指标特性的抽样方法及抽样规模;再次,重点研究了检测周期对养护管理决策的影响,确定不同检测周期对路用性能指标性能预测、均匀路段项目边界及对病害发展影响的显著性;最后,以经济因素为出发点,借助于灰色预测技术及回归分析的方法,将科学的理论计算与工程实际相结合,确定基于养护需求的各路用性能检测指标的合理检测周期。
[Abstract]:With the development of highway maintenance and management in China, Depending on the traditional experience to determine the mode of expressway inspection scheme can not meet the maintenance needs of modern expressway. In order to effectively change the traditional condition of the current expressway maintenance management decision in our country, This paper aims at the problems existing in the detection scheme of expressway asphalt pavement in China. Through the combination of theory analysis and engineering practice, this paper determines the main contents of the reasonable detection scheme of expressway asphalt pavement: first of all, In this paper, the detection index of reasonable detection scheme for expressway asphalt pavement is introduced, and the probabilistic distribution model and variation level of the performance test index of each road are studied and analyzed by using MinTaban SPSS program. It provides a valuable reference for the performance evaluation, prediction, detection period of expressway asphalt pavement performance evaluation and related theoretical research. Secondly, the different sampling detection methods of expressway asphalt pavement are analyzed. The scope of application of different sampling methods is determined, and the development law of test data variability under different sampling methods is compared and analyzed, and the conclusion that road performance indexes can replace the whole road section detection by sampling method is obtained. Establish the model to determine the sampling scale of road performance index, get the sampling method and sampling scale based on the road performance index characteristics. Thirdly, focus on the impact of testing cycle on maintenance management decision-making. To determine the performance prediction of road performance index, the project boundary of uniform section and the significance of influence on disease development in different inspection periods. Finally, taking economic factors as the starting point, with the help of grey forecasting technology and regression analysis method, Combining the scientific theory calculation with engineering practice, the reasonable testing period of the performance testing index based on the maintenance requirement is determined.
【学位授予单位】：河北工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U416.217

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