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RISS 인기검색어
- 검색키워드
- 저자 : 엄주환 ( Um¸ Juwhan ) (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
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여인호(Yeo Inho),엄주환(Um Juwhan),엄기영(Eum Kiyoung) 한국구조물진단유지관리학회 2004 한국구조물진단학회 학술발표회논문집 Vol.- No.-
The track impact factor of conventional line was estimated using the data for measured wheel load in field test and the properties of current operating trains. The equation for track impact factor was presented through the statistical analysis of variational ratio in wheel load and compared with other design equations in domestic and foreign countries. A review on the safety of track system III conventional line was made from the relationship between the velocity and the corresponding impact factor It was found that the impact factor from the proposed equation is a little less than the values from the equations adopted in both AREA and domestic railway, while it is same as the equation for continuous welded rail(CWR) in Japan. Therefore it could be said that the track satisfies a criteria for dynamic load caused by the train and the corresponding level of safety is guaranteed for dynamic load of the train
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여인호 ( Yeo¸ Inho ),엄주환 ( Um¸ Juwhan ),엄기영 ( Eum Kiyoung ) 한국구조물진단유지관리공학회 2004 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.8 No.2
The track impact factor of conventional line was estimated using the data for measured wheel load in field test and the properties of current operating trains. The equation for track impact factor was presented through the statistical analysis of variational ratio in wheel load and compared with other design equations in domestic and foreign countries. A review on the safety of track system in conventional line was made from the relationship between the velocity and the corresponding impact factor. It was found that the impact factor from the proposed equation is a little less than the values from the equations adopted in both AREA and domestic railway, while it is same as the equation for continuous welded rail(CWR) in Japan. Therefore it could be said that the track satisfies a criteria for dynamic load caused by the train and the corresponding level of safety is guaranteed for dynamic load of the train.
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