摘要
回顾了近年来道路路面测量各种方法的研究现状,介绍自主开发的高精度道路路面测量系统的测量原理和试验方法。在此基础上针对道路路面的真实剖面曲线测量方法进行探讨和分析,并通过在山区、平原、城市和GPS遮挡严重地区等工矿环境下,与精准水准仪的一些对比分析试验中,对该方法的测量误差进行了讨论,得到了较好的分析试验结果。最后针对道路路面的剖面曲线测量方法进行总结,对该方法的应用范围和优缺点进行了评价。
The research progresses in measurement methods of road surface profile in recent years were reveiewed.A new high precision road surface profile measurement system was presented and its measurement principle and testing method were introduced.On this basis,the methods for true profiles measurement of road surface were discussed.A number of contrastive tests were carried out to analyse the measurement error of the method with Level and Ruler in mountains,plains,cities and the areas of GPS signals were blocked.Finally,the measurement methods of the road surface profiles were summarized.Its application field was described and the merits and drawbacks of the road surface profile measurement system were evaluated.
出处
《振动与冲击》
EI
CSCD
北大核心
2011年第3期155-160,共6页
Journal of Vibration and Shock
基金
国家高技术发展(863计划)项目(2006AA110116)
中国博士后科学基金资助项目
关键词
道路路面
路面剖面曲线
道路路面谱
测量系统
road surface
road surface profile signals
road surface spectrum
measurement system
