Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Deok-Yong Sung"'
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Akademický článek
A Study on Depth Sizing for Surface Cracks in KTX Brake Disc Using Rayleigh Wave
Autor: Yun-Taek Yeom, Min-Soo Kim, Hak-Joon Kim, Sung-Jin Song, Ho-Yong Lee, Sung-Duk Kwon, Sung-Sik Kang, Deok-Yong Sung
Publikováno v: Advances in Materials Science and Engineering, Vol 2019 (2019)
Korea Train eXpress (KTX), high-speed railway system, provides an important platform for public transportation and connects major metropolitans in Korea. KTX aiming towards next-generation transportation system has plans to increase the operation tim
Externí odkaz: https://doaj.org/article/2d5db1d50baa4b4dbd9aceb3ca6754de
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8
Evaluation of the Degradation Trend of the Polyurethane Resilient Pad in the Rail Fastening System by Multi-stress Accelerated Degradation Test
Autor: Deok-Yong Sung, Kwang-Hwa Park
Publikováno v: Journal of the Korean society for railway. 16:466-472
The use of a concrete track is gradually growing in urban and high-speed railways in many part of the world. The resilient pad, which is essentially when concrete tracks are used, plays the important role of relieving the impact caused by train loads
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9356c883022c6d1b0e923e160c35c62
https://doi.org/10.7782/jksr.2013.16.6.466
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9
Analysis for Optimal Rail Grinding Amount by Rolling Contact Fatigue Test in High Speed Railway
Autor: Deok-Yong Sung, Yong-Gul Park, Ki-Sung Chang
Publikováno v: Journal of the Korean society for railway. 15:141-146
The rail surface defects which are generated on repeated rolling contact fatigue are getting increased according to high speed, high density, and minimum weight. In addition, Increasing noise and vibration are affected by these also impact load gener
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4bce648538e7610645735bcc4e436a3d
https://doi.org/10.7782/jksr.2012.15.2.141
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10
Analysis of Dynamic Behavior of Railway Bridge with Concrete Track
Autor: Rak-Ki Min, Yong-Gul Park, Deok-Yong Sung
Publikováno v: Journal of the Korean society for railway. 15:147-153
Precise estimation f a structure`s dynamic characteristics is indispensable for ensuring stable dynamic response during life time especially for the structures which can experience resonance such as railway bridges. Especially, concrete track can cha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43ca6abc1c1dab5f58828b8b81096104
https://doi.org/10.7782/jksr.2012.15.2.147
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