Apparatus for measuring an extent of sinking of rail in a rail load

The present invention relates to a ground subsidence detection apparatus for a railroad, which can detect subsidence of the ground on which a sleeper is mounted to detect displacement of a height and a position of a railroad rail. More specifically, the present invention relates to a ground subsiden...

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Bibliographische Detailangaben
1. Verfasser: KANG, WON GIL
Format: Patent
Sprache:eng ; kor
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