종방향 침목의 횡방향 연결부재 설계를 위한 해석적 연구

초록

Sleepers play a major role in distributing load to broad area, simultaneously maintaining rail spacing and supporting the rail directly on the ballast. For longitudinal sleeper needs additional member for maintaining of rail and sleeper spacing unlikely straight type cross sleeper. In this paper, the analytical method for designing connection member of cross sleeper through numerical analysis is deducted, and the effect to sectional force of connection member from differ supported condition is studied.