Study on Simulation Method of Road Roughness by International Roughness Index(IRI) 由国际平整度指数模拟路面不平度方法研究
The correlation between the standard classified road power spectral density ( PSD ) and international roughness index ( IRI ) was discussed by using regressive analysis. 通过回归分析的方法对标准分级道路功率谱密度与相应国际平整度指数之间的关系进行了研究。
Study and validation of the relationship between international roughness index and power spectral density 国际平整度指数与路面功率谱密度相关关系研究及验证
The Review of International Roughness Index(IRI) 对国际平整度指数法的评论
This text will draw on the international roughness index to deduce the minimum hortative wavelength, so as to reduce the error during the model conversation and numerical calculation of roughness. 本文将从国际平整度测量方法上推知路面激励的最小波长,以减少平整度模型转化和数值计算中的误差。