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CONCRETE SLAB TRACK FOR PREVENTING VOLTAGE DROP PHENOMENON RAILWAY OF TRACK CIRCUIT
Provided is a concrete slab track for preventing a received voltage of a railway track circuit from being degraded, which minimizes degradation of the received voltage of the track circuit generated in a railway track system. The concrete slab track for preventing a received voltage of a railway track circuit from being degraded can replace a part or the entire of existing rebar with the insulating fiber reinforced polymer rebar and compensate for degradation of bending strength, shearing strength, softness and crack resisting performance caused by the same by using fiber reinforced concrete. Also, the concrete slab track for preventing a received voltage of a railway track circuit from being degraded can satisfy all existing mechanical required performance and minimize the degradation of the received voltage of the track circuit, thereby securing a closed section to secure safety of the railway.
철도궤도 시스템에서 발생하는 궤도회로 수신전압 저하를 최소화하기 위하여 기존의 철근의 일부 또는 전부를 절연섬유폴리머 보강근(FRP rebar)으로 대체하고, 이로 인한 휨강성, 전단강도, 연성 및 균열저항성능의 저하를 섬유보강 콘크리트를 사용하여 보상할 수 있다. 또한, 기존의 역학적 요구 성능을 모두 만족시키면서도, 궤도회로 수신전압 저하를 최소화함으로써 폐색구간을 확보하여 철도의 안전성을 확보할 수 있는, 철도 궤도회로 수신전압 저하현상을 방지하기 위한 콘크리트슬래브 궤도가 제공된다.
CONCRETE SLAB TRACK FOR PREVENTING VOLTAGE DROP PHENOMENON RAILWAY OF TRACK CIRCUIT
Provided is a concrete slab track for preventing a received voltage of a railway track circuit from being degraded, which minimizes degradation of the received voltage of the track circuit generated in a railway track system. The concrete slab track for preventing a received voltage of a railway track circuit from being degraded can replace a part or the entire of existing rebar with the insulating fiber reinforced polymer rebar and compensate for degradation of bending strength, shearing strength, softness and crack resisting performance caused by the same by using fiber reinforced concrete. Also, the concrete slab track for preventing a received voltage of a railway track circuit from being degraded can satisfy all existing mechanical required performance and minimize the degradation of the received voltage of the track circuit, thereby securing a closed section to secure safety of the railway.
철도궤도 시스템에서 발생하는 궤도회로 수신전압 저하를 최소화하기 위하여 기존의 철근의 일부 또는 전부를 절연섬유폴리머 보강근(FRP rebar)으로 대체하고, 이로 인한 휨강성, 전단강도, 연성 및 균열저항성능의 저하를 섬유보강 콘크리트를 사용하여 보상할 수 있다. 또한, 기존의 역학적 요구 성능을 모두 만족시키면서도, 궤도회로 수신전압 저하를 최소화함으로써 폐색구간을 확보하여 철도의 안전성을 확보할 수 있는, 철도 궤도회로 수신전압 저하현상을 방지하기 위한 콘크리트슬래브 궤도가 제공된다.
CONCRETE SLAB TRACK FOR PREVENTING VOLTAGE DROP PHENOMENON RAILWAY OF TRACK CIRCUIT
철도 궤도회로 수신전압 저하현상을 방지하기 위한 콘크리트슬래브 궤도
HONGSEOB OH (author) / DO YOUNG MOON (author) / SEUNG JUNG LEE (author) / HYEONGI LEE (author) / YOUNG HWAN KIM (author)
2020-07-02
Patent
Electronic Resource
Korean
CONCRETE SLAB TRACK FOR PREVENTING VOLTAGE DROP PHENOMENON RAILWAY OF TRACK CIRCUIT
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