A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HIGH-FUNCTIONAL GRAVEL FOR BALLAST TRACK AND CONSTRUCTION METHOD THEREWITH
Disclosed are a high functional gravel for a ballasted track and a ballasted track construction method using the same. For replacing a part of the existing gravel with the new gravel on the ballasted track when the high functional gravel for a ballasted track of a train is repaired or newly constructed, the high functional gravel and the ballasted track construction method arrange high-resistance gravel in accordance with a stress flow applied to the ballasted track so as to increase engagement between the high functional gravel for the ballasted track and rubble and a restraining force for gravel movement and to minimize ballasted track subsidence causing track distortion and non-uniformity of the subsidence.
철도의 자갈궤도용 고기능성 자갈의 보수 또는 신설시 자갈도상에 기존의 자갈 일부를 새로운 자갈로 대체함에 있어, 내저항성이 높고, 자갈도상에 작용하는 응력흐름에 따른 자갈 배치를 통해 자갈궤도용 고기능성 자갈, 쇄석 상호간의 맞물림 및 자갈 이동에 대한 구속력을 증대 궤도틀림을 유발시키는 자갈도상 침하 및 침하의 불균질성을 최소화시킬 수 있도록 하는 자갈궤도용 고기능성 자갈 및 이를 이용한 자갈궤도 시공방법이 개시된다.
HIGH-FUNCTIONAL GRAVEL FOR BALLAST TRACK AND CONSTRUCTION METHOD THEREWITH
Disclosed are a high functional gravel for a ballasted track and a ballasted track construction method using the same. For replacing a part of the existing gravel with the new gravel on the ballasted track when the high functional gravel for a ballasted track of a train is repaired or newly constructed, the high functional gravel and the ballasted track construction method arrange high-resistance gravel in accordance with a stress flow applied to the ballasted track so as to increase engagement between the high functional gravel for the ballasted track and rubble and a restraining force for gravel movement and to minimize ballasted track subsidence causing track distortion and non-uniformity of the subsidence.
철도의 자갈궤도용 고기능성 자갈의 보수 또는 신설시 자갈도상에 기존의 자갈 일부를 새로운 자갈로 대체함에 있어, 내저항성이 높고, 자갈도상에 작용하는 응력흐름에 따른 자갈 배치를 통해 자갈궤도용 고기능성 자갈, 쇄석 상호간의 맞물림 및 자갈 이동에 대한 구속력을 증대 궤도틀림을 유발시키는 자갈도상 침하 및 침하의 불균질성을 최소화시킬 수 있도록 하는 자갈궤도용 고기능성 자갈 및 이를 이용한 자갈궤도 시공방법이 개시된다.
HIGH-FUNCTIONAL GRAVEL FOR BALLAST TRACK AND CONSTRUCTION METHOD THEREWITH
자갈궤도용 고기능성 자갈 및 이를 이용한 자갈궤도 시공방법
DAE SANG KIM (author) / HWANG SUNG HO (author) / KIMJIHWAN (author) / KIM UNG JIN (author)
2020-10-21
Patent
Electronic Resource
Korean
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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