3516 フローティング・ラダー軌道と構造物の線路方向拘束現象解析(次世代の鉄道の要素技術)(OS21 メンテナンスとコストダウン)(シンポジウム : 第7回鉄道技術連合シンポジウム(J-RAIL 2000))

概要

論文の詳細を見る
Bends and alignment irregularities occur at structure boundaries. They cause not only rails to bend but also tracks to buckle when their magnitudes are large. Therefore, structure boundaries are thought to produce weak points of track structures. The floating ladder track, of which the structure is high-rigidity composite rails supported by vibration-cut devices with low spring constants, can restraint rail bending and track buckling when it is used to bridge structure boundaries. So, the floating ladder track contributes to strengthening track structures effectively under this scenario. This paper reports an analytical study on the behavior of floating ladder track at structure boundaries subjected to temperature changes.
社団法人日本機械学会の論文
2000-12-12