A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide railroad sleepers that can suppress scattering due to deterioration and vibration and properly detect track abnormalities.SOLUTION: A railroad sleeper comprises a rectangular parallelepiped sleeper body 2, a cavity part 30 having an opening 32 and arranged inside the sleeper body 2, a vibration measuring unit 10 fixed to the cavity part 30 and measuring vibration, a vibration data transmitting unit 20 fixed to the cavity part 30 and transmitting vibration data measured by the vibration measuring unit 10, and a lid 40 provided to cover the opening 32.SELECTED DRAWING: Figure 3
【課題】劣化や振動による飛散を抑制し、且つ軌道の異常を適切に検知することができる鉄道用枕木を提供する。【解決手段】鉄道用枕木は、直方体状の枕木本体２と、開口部３２を有し枕木本体２の内部に配置される空洞部３０と、空洞部３０に固定され、振動を測定する振動測定部１０と、空洞部３０に固定され、振動測定部１０で測定された振動データを発信する振動データ発信部２０と、開口部３２を覆うように設けられる蓋４０と、を有する。【選択図】図３
To provide railroad sleepers that can suppress scattering due to deterioration and vibration and properly detect track abnormalities.SOLUTION: A railroad sleeper comprises a rectangular parallelepiped sleeper body 2, a cavity part 30 having an opening 32 and arranged inside the sleeper body 2, a vibration measuring unit 10 fixed to the cavity part 30 and measuring vibration, a vibration data transmitting unit 20 fixed to the cavity part 30 and transmitting vibration data measured by the vibration measuring unit 10, and a lid 40 provided to cover the opening 32.SELECTED DRAWING: Figure 3
【課題】劣化や振動による飛散を抑制し、且つ軌道の異常を適切に検知することができる鉄道用枕木を提供する。【解決手段】鉄道用枕木は、直方体状の枕木本体２と、開口部３２を有し枕木本体２の内部に配置される空洞部３０と、空洞部３０に固定され、振動を測定する振動測定部１０と、空洞部３０に固定され、振動測定部１０で測定された振動データを発信する振動データ発信部２０と、開口部３２を覆うように設けられる蓋４０と、を有する。【選択図】図３
RAILROAD SLEEPER
鉄道用枕木
SAITO YASUHIRO (author)
2022-11-25
Patent
Electronic Resource
Japanese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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