题名: |
DEVELOPMENT OF CORRELATION BETWEEN ROUGHNESS INDEX AND INTERNATIONAL ROUGHNESS INDEX FOR INDIAN CONDITION |
其他题名: |
1.ASTM E867(2012),"Standard Terminology Relating to Vehicle-Pavement Systems",American Society for Testing and Materials International,USA |
正文语种: |
英文 |
作者: |
Amal Raj |
关键词: |
Road Roughness;Roughness Index;International Roughness Index |
摘要: |
Roughness is an important pavement characteristic because it affects not only ride quality but also vehicle delay costs, fuel consumption and maintenance costs. Roughness measurements are used for dividing the road section into statistically homogeneous units, establishing the preferences for maintenance and rehabilitation, and in other aspects of pavement surface characterisation. So, accurate measurement of road roughness is of at most importance. Commonly used roughness measuring equipment in India are Fifth wheel bump integrator and Car Axle mounted bump integrator. For making conversion between Roughness Index (mm/km) and International Roughness Index (m/km), equation developed under World Bank sponsored study namely International Road Roughness Experiment (IRRE) in 1982 is being used. The main objective of the study is to develop correlation between Roughness Index (mm/km) and International Roughness Index (m/ km) based on the equipment, which are currently being used in India. |
出版年: |
2017 |
论文唯一标识: |
I-75Y2017V45N05007 |
英文栏目名称: |
TECHNICAL PAPERS |
期刊名称: |
Indian Highways |
拼音刊名(出版物代码): |
I-75 |
卷: |
45 |
期: |
05 |
页码: |
29-34 |