Proj
J-GLOBAL ID:200904014595059810  Research Project code:0150002516 Update date:Mar. 16, 2001

Survey on improvement of quantitative examination and estimating accuracy for effect of countermeasure against vibration

振動対策効果の定量的予測検討、予測精度の向上に関する調査
Study period:1999 - 0
Organization (1):
Investigating Researcher (3):
Research overview:
Survey was conducted for purposing to improve estimating accuracy for traffic vibration and to estimate its effect of the countermeasure. There are step at joint portion and ground condition as what gives influence on the traffic vibration, so elimination of joint and improvement of weak ground are considered as countermeasures connecting to these. Accordingly, we conducted simulation analysis for traffic vibration with varied shape of the step. Also conducted was FEM analysis to reveal difference in nature of propagating vibration with the ground.
Research program: Ordinary Research
Ministry with control over the research :
Ministry of Land, Infrastructure, Transport and Tourism
Organization with control over the research:
Public Works Research Institute

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