Study on the Applicability of Physiological Method for Evaluating Pavement Roughness

被引：0

作者：

Zhang, Chen ^{[1
,2
]}

Lu, Yang ^{[1
,2
]}

Zhao, Wei ^{[1
,2
]}

Cao, Jiang ^{[1
,2
]}

Rong, Jianguo ^{[1
,2
]}

Ban, Xiaoyi ^{[1
,2
]}

Zhang, Jinxi ^{[3
]}

机构：

[1] Minist Transport, Res Inst Highway, Beijing 100088, Peoples R China

[2] RoadMainT Co Ltd, Natl Engn Res Ctr Rd Maintenance Technol, Beijing 100095, Peoples R China

[3] Beijing Univ Technol, Beijing 100124, Peoples R China

来源：

CICTP 2019: TRANSPORTATION IN CHINA-CONNECTING THE WORLD | 2019年

关键词：

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Road roughness is a significant index to evaluate driving comfort and safety. However, the evaluation commonly used both in China and abroad shows great subjectivity due to the lack of information about passengers' physiological responses. To make evaluation more objective and comprehensive, this research analyzes the change of various physiological indexes on different roughness conditions. The result indicates that road roughness has a definite impact on physiological indexes and there is a logarithmic relationship between the range of heart rate and the average of international roughness index (IRI), which shows that it is reasonable to use the combination of IRI and heart rate to reflect road comfort and safety.

引用

页码：905 / 915

页数：11

共 10 条

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[8] Taki O., 2002, 57 ANN AC LECT M JAP
[9] Yang L., 1988, PSYCHOPHYSIOLOGY
[10] Zhou X., 2005, J HIGHWAY TRANSPORTA

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