3711 Characteristics of Creep Forces and Friction Coefficients between Steel Wheels and Concrete Slabs

Bibliographic Information

Other Title
  • 3711 鉄車輪とコンクリート間に作用するクリープ力と摩擦係数(摩耗・摩擦,SS8:境界領域研究,第18回交通・物流部門大会(TRANSLOG2009))

Search this article

Abstract

It is very important to secure running safety of railway vehicles even when vehicles get derailed. In 2004, a Shinkansen train was derailed by a huge earthquake and its derailed wheels run on concrete slabs. Taking account of this kind of accidents, a number of vehicle-guide devices have been developed. Some of these devices are designed to lead derailed wheels onto a runway made of concrete slabs. In order to simulate the derailed cars' running behavior on a runway of concrete slabs, it is necessary to have creep force characteristics and friction coefficients between wheels and concrete slabs, which are essential elements in determining vehicle dynamics. There is scarcely a study of rolling contact between steel wheels and concrete slabs, therefore the authors have executed an experimental investigation to evaluate creep force characteristics and friction coefficients between a steel testing wheel and a concrete slab.

Journal

Keywords

Details 詳細情報について

  • CRID
    1572543026896270720
  • NII Article ID
    110008011012
  • NII Book ID
    AA11902503
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

Report a problem

Back to top