naa a22 4500 510821987 CHVBK 20180411083537.0 cr unu---uuuuu 180411e20130101xx s 000 0 eng 10.1007/s12541-013-0018-x doi (NATIONALLICENCE)springer-10.1007/s12541-013-0018-x Structural behavior evaluation of T-joints of the composite bogie frame under bending [Elektronische Daten] [Woo Lee, Jung Kim, Hyuk Yoon, Kwang Shin, Sung Seo] This study evaluates the failure strength and failure modes of two types of T-joint used in a composite bogie frame under a bending load. The average failure load and displacement of the adhesive-only joint were 4.1 kN and 0.99 mm. The cracks propagated through the bond layer and followed a mode I propagation mode. In contrast, the joint with the adhesive bonding and skin had an average failure load of 68 kN and a displacement of 8.1 mm. It also showed a mode I propagation trend. The strain distribution for the whole region of the two joints was evaluated with FE analysis. A comparison of experiment results and the FE analysis results revealed that the error was in range of 5.33%-42.6% for the adhesive-only joint and 1.07% and 17.3% for the joint with the adhesive bonding and skin. The maximum stress concentration locations showed good agreement between the experiment and FE analysis. Korean Society for Precision Engineering and Springer-Verlag Berlin Heidelberg, 2013 Composites nationallicence Bogie nationallicence Joint nationallicence Finite element nationallicence Strength nationallicence Failure nationallicence Lee Woo Railway System Engineering, University of Science & Technology, 217 Gajungro, Yuseong-gu, 305-350, Daejeon, South Korea aut Kim Jung New Transportation Systems Research Center, Korea Railroad Research Institute, 176 Cheoldo bangmulgwan-ro, Uiwang-shi, 437-757, Gyeonggi-do, South Korea aut Yoon Hyuk New Transportation Systems Research Center, Korea Railroad Research Institute, 176 Cheoldo bangmulgwan-ro, Uiwang-shi, 437-757, Gyeonggi-do, South Korea aut Shin Kwang Mechanical Design Engineering, Division of Mechanical Engineering, Hanbat National University, San 16-1, Dukmyung-dong, Yuseong-gu, 305-719, Daejon, South Korea aut Seo Sung New Transportation Systems Research Center, Korea Railroad Research Institute, 176 Cheoldo bangmulgwan-ro, Uiwang-shi, 437-757, Gyeonggi-do, South Korea aut International Journal of Precision Engineering and Manufacturing Korean Society for Precision Engineering 14/1(2013-01-01), 129-135 2234-7593 14:1<129 2013 14 12541 https://doi.org/10.1007/s12541-013-0018-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12541-013-0018-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lee Woo Railway System Engineering, University of Science & Technology, 217 Gajungro, Yuseong-gu, 305-350, Daejeon, South Korea aut NATIONALLICENCE 700 1- Kim Jung New Transportation Systems Research Center, Korea Railroad Research Institute, 176 Cheoldo bangmulgwan-ro, Uiwang-shi, 437-757, Gyeonggi-do, South Korea aut NATIONALLICENCE 700 1- Yoon Hyuk New Transportation Systems Research Center, Korea Railroad Research Institute, 176 Cheoldo bangmulgwan-ro, Uiwang-shi, 437-757, Gyeonggi-do, South Korea aut NATIONALLICENCE 700 1- Shin Kwang Mechanical Design Engineering, Division of Mechanical Engineering, Hanbat National University, San 16-1, Dukmyung-dong, Yuseong-gu, 305-719, Daejon, South Korea aut NATIONALLICENCE 700 1- Seo Sung New Transportation Systems Research Center, Korea Railroad Research Institute, 176 Cheoldo bangmulgwan-ro, Uiwang-shi, 437-757, Gyeonggi-do, South Korea aut NATIONALLICENCE 773 0- International Journal of Precision Engineering and Manufacturing Korean Society for Precision Engineering 14/1(2013-01-01), 129-135 2234-7593 14:1<129 2013 14 12541 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer