Proposition of Estimation Method for Repairing the Roughness in Expansion Joints of Expressway Bridges-Reference-Cited by-同舟云学术

Proposition of Estimation Method for Repairing the Roughness in Expansion Joints of Expressway Bridges

Published:2012-12 Issue: Volume:256-259 Page:1742-1747
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Saiji Fukada¹,Takeya Matsumoto²,Tadakazu Aiba²,Hiroyuki Okada³,Yoshiyuki Momiyama²

Affiliation:

1. Kakuma-Machi

2. 5-26 Nishiekimae-Cho

3. 5-5-28 Higashimikuni

Abstract

When a truck passes on the expansion joint of an expressway bridge, the tire spring vibration of the truck is generated by short wavelength road roughness. Moreover, environmental vibration problems, such as infrasound and ground vibration, occur as a result of the impact force of the tire spring vibration. Then, IRI_10 analysis using a quarter car model was carried out using short wavelength road roughness in the expansion joints of Japanese expressways. This study proposed the IRI_10 value '7 mm/m' and an estimation method for repairing short wavelength road roughness.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.256-259.1742.pdf

Reference9 articles.

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