Low vibration railway building and its construction method
Disclosed is a railway station capable of reducing vibration and a construction method thereof. According to the present invention, a tuned mass damper reaction is implemented by a mass of a station without additional mass such that vibration and noise are reduced and fresh environment can be create...
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Main Authors | , , , , , |
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Format | Patent |
Language | English Korean |
Published |
06.09.2017
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Subjects | |
Online Access | Get full text |
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Summary: | Disclosed is a railway station capable of reducing vibration and a construction method thereof. According to the present invention, a tuned mass damper reaction is implemented by a mass of a station without additional mass such that vibration and noise are reduced and fresh environment can be created for the railway station with a less expense. The railway station buffers impact force transferred between a lower structure and the station according to a displacement between the lower structure and the station within the lower structure and the station, and a vibration reduction support means for reducing vibration is installed to construct the railway station. In addition, spring stiffness of the vibration reduction support means is controlled to trigger the tuned mass damper reaction with respect to the lower structure by the station in construction.
부가질량 추가 없이 승강장의 질량이 동조질량감쇠 작용을 하도록 함으로써 진동과 소음이 적게 발생하는 쾌적한 환경의 철도역사를 저렴한 비용으로 구축할 수 있는 철도역사가 개시된다. 상기 철도역사는 하부구조물과 승강장 사이에 하부구조물과 승강장 상호 간의 변위에 따라 하부구조물과 승강장 상호 간에 전달되는 충격력을 완충하여주면서 진동을 감쇠시키는 진동감쇠 지지수단을 설치하여 상기 철도역사를 시공하되, 진동감쇠 지지수단의 스프링 강성을 승강장이 하부구조물에 대한 동조질량감쇠 작용을 일으키도록 조정하여 시공하는 것을 특징으로 한다. |
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Bibliography: | Application Number: KR20160024078 |