@article{oai:muroran-it.repo.nii.ac.jp:00006179, author = {名村, 明 and NAMURA, Akira and 木幡, 行宏 and KOHATA, Yukihiro and 三浦, 清一 and MIURA, Seiichi}, journal = {応用力学論文集}, month = {Aug}, note = {application/pdf, In this paper, the effects of sleeper size on the cyclic deformation properties of railway ballast under the cyclic loading are discussed. The two-dimensional linear elastic FEM analyses were performed in order to investigate the effects ofsleeper size on the stress distribution in the ballasted track. Based on the results of FEM analyses, a series of full-scale cyclic loading tests using the various sleepers changed the length and height were performed. It is found that the track settlement in the state where a clearance gap is between the sleeper and the railway ballast can be explained the displacement amplitude and the maximum sleeper displacement speed up to the touching.}, pages = {1169--1178}, title = {有道床軌道の最適まくらぎ形状に関する検討}, volume = {6}, year = {2003}, yomi = {ナムラ, アキラ and コハタ, ユキヒロ and ミウラ, セイイチ} }