路面结构层 meaning in English
p***ement structure layer
pavement structure layer
Examples
- At present , most of the achievements mainly focus on the measurement of pavement thickness
目前的研究成果大多局限于路面结构层厚度的检测。 - The backcalculation of the dielectric property and thickness of pavement structures is studied in this paper in order to solve the above problems of gpr applied technology
本文针对上述路面雷达应用技术存在的问题,研究路面结构层材料介电特性及其厚度的反演。 - Applying this forward model , the system identification theory is firstly introduced to gpr signal analyzing field , and the sidthk program is developed for backcalculating dielectric property and thickness of pavement structures
应用该正演模型,首次将系统识别理论引入探地雷达信号分析领域,提出了路面结构层材料介电特性及其厚度反演分析方法,并开发了反演分析软件sidthk 。 - Through structural analysis of traditional semi - rigid base course asphalt pavement which appears water damage , the paper reach the conclusion that water has an effect on material design parameter and pumping leading to the change of contact condition are the main factors
通过对传统的半刚性基层沥青路面出现水损破坏进行结构分析,得知水对材料设计参数的影响和由于唧浆现象导致路面结构层层间接触条件的变化是沥青路面出现水损破坏的主要原因。 - The constructionspeed of highwayincreases rapidly , at the same time , the path qualityexaminationdutyaggravatesdaybyday , andtheload ofroads evaluationalsoincreases quicklyin the maintenance . traditional method has many disadvantages , such asinefficiency , tiring , slow speed of evaluation etc . especially , the number ofmeasuring point is too little to give accurate and comprehensive result of theinterior recessive diseases of highway . beside this , the traditional method leadsdestructiontotheroadsurface , whichwillexacerbatethedeteriorationofhighway . in avoid not to affecting the normal travel and not to destroying the pavementstructure , it is urgently to apply nondestructive evaluation ( nde ) techniques tocontrol quality of highway construction and to estimate the running conditionaccurately . the nde techniques of highway have to satisfy the followingqualification : mapping the shape , size and depth of flaw precisely ; having nodamages to the road structure ; being capable of carrying out examination in widerange ; beingeasytoequipandoperate ; beinginsulatetotheenvironmentinfluence . theintelligenceintegrationevaluationvehicleforroadbedandpavement ( iievrp ) is just the comprehensive nde technique that can satisfy the demands above , which can implement detection of highway rapidly and nondestructively
作为吉林省科技厅高新技术项目( 20020331 ) “路基路面智能集成检测车”的一个子项,本文在理论的基础上,结合实验对探地雷达检测路面结构层厚度及路基、路面病害进行了研究,主要工作如下: 1 .阐述探地雷达发展的历史和研究现状,介绍探地雷达在路面结构层厚度检测与路基、路面病害识别上的应用,分析探地雷达设备性能,探讨其测量参数对探测性能的影响; 2 .引入matlab计算软件,利用其中的小波分析工具箱对探地雷达信号进行分析处理; 3 .构建适于道路检测的车载实验平台,为进一步完善路基路面检测车系统打下了基础; 4 .通过对模型的检测,对探地雷达探测性能做出定性或半定量的评价; 5 .通过对实际路面的检测,验证探地雷达在道路检测中的有效性。