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文章综合分析了目前我国在公路检测和养护上存在的问题,并在此基础上,介绍了公路智能检测系统各功能模块的构成及工作原理,阐明了“由表及里、三维一体化”的养护检测理念:即以计算机图象模式识别技术、激光三维测量技术、探地雷达公路探测技术和相关计算方法为依据,运用系统工程的理论和方法,通过分析高速公路沥青路面破损与路基病害的相关性,实现对路面破损和路基病害的同步快速无损检测,促进公路病害的决策由定性化、半定量化向定量化的科学阶段发展。
This paper comprehensively analyzes the existing problems in highway inspection and maintenance in our country, and on this basis, introduces the composition and working principle of each functional module of highway intelligent detection system, and expounds the principle of “integrating three dimensions” Maintenance testing concept: that is, based on the computer image pattern recognition technology, laser three-dimensional measurement technology, ground penetrating radar road detection technology and related calculation methods, using the theory and method of system engineering, through the analysis of expressway asphalt pavement damage and roadbed disease Correlation, to achieve rapid and non-destructive testing of pavement damage and roadbed disease synchronization, and to promote the decision-making of highway diseases from qualitative and semi-quantitative to quantitative scientific stage.