Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))
Online ISSN : 2185-4653
ISSN-L : 2185-4653
Paper (In Japanese)
ANALYSIS OF VIBRATION GENERATION FACTOR AND PROPAGATION PATH IN THE AREA SURROUNDING THE BRIDGE
Hiroshi IWABUKIToshikazu OSAFUNEKunio NAKASAKIHideaki YASUDAEiichi SASAKI
Author information
JOURNAL FREE ACCESS

2018 Volume 74 Issue 2 Pages 202-213

Details
Abstract
 Vibration complaints that are considered to be caused by vibration of a road bridge are roughly classified into those that arise immediately after the start of road use and those that occur after years of service. In the former case, a change in the new environment to a roadside resident due to construction of a road may be considered. In the latter case, there are cases where complaints continue to occur during the service period, but complaints may occur at certain times in recent highway roadside. In order to solve this problem, it is necessary to investigate the cause of the vibration generation and study the countermeasure, but the mechanism of the vibration generation factor is not sufficiently clarified. In this research, in order to elucidate this mechanism, we proposed an efficient measurement method to clarify the correlation between bridge vibration and house vibration, and showed an example on cause analysis of vibration complaints and propagation path. As a result, we clarified that the bridge and the house may resonate in the frequency band near the 12.5 Hz band.
Content from these authors
© 2018 by Japan Society of Civil Engineers
Next article
feedback
Top