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http://dx.doi.org/10.7782/JKSR.2012.15.5.498

Dynamic Characteristics of Simply Supported Single Span Bridges for KTX and HEMU using Design Diagram  

Cho, Jeong-Rae (Structural Engineering Research Division, Korea Institute of Construction Technology)
Cho, Keunhee (Structural Engineering Research Division, Korea Institute of Construction Technology)
Kwark, Jong-Won (Structural Engineering Research Division, Korea Institute of Construction Technology)
Kim, Young Jin (Structural Engineering Research Division, Korea Institute of Construction Technology)
Publication Information
Journal of the Korean Society for Railway / v.15, no.5, 2012 , pp. 498-507 More about this Journal
Abstract
This paper presents the ERRI design diagrams of KTX and HEMU applicable to simply supported single span bridges, and analyzes the dynamic characteristics and design considerations of the bridges under KTX and HEMU using the diagrams. The design diagrams of KTX and HEMU are calculated for the bridges with 25m, 30m, 35m and 40m span lengths, which are widely used for simple bridge in Korea. From the design diagrams, the dynamic characteristics of the bridges with the selected span lengths are analyzed. In addition, the design consideration is discussed to satisfy the design requirement of acceleration. It is desirable for the bridge with 25m span length to avoid resonance both for KTX and HEMU. Since larger responses are expected for HEMU in the bridge with 30m span length, and for KTX in the bridge with 35m and 40m span length, the bridges should be planned to have enough mass satifying acceleration requirement at resonance, or to avoid the resonance.
Keywords
High speed railway bridge; Design diagram; KTX; HEMU;
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1 Y.B. Yang, C.L. Lin, J.D. Yau, D.W. Chang (2004) Mechanism of resonance and cancellation for train-induced vibrations on bridges with elastic bearings, Journal of Sound and Vibration, 269(1-2), pp. 345-360.   DOI   ScienceOn
2 Y.B. Yang, J.D. Yau, Y.S. Wu (2004) Vehicle-bridge interaction dynamics: with applications to high-speed railways, World Scientific.
3 F. Yang, G.A. Fonder (1996) An iterative solution method for dynamic response of bridge-vehicle systems, Earthquake Engineering and Structure Dynamics, 25(2), pp. 195-215.   DOI
4 T.C Pan, J. Li, Dynamic vehicle element method for transient response of coupled vehicle-structure systems, Journal of Structural Engineering, 128(2), pp. 214-223.
5 J.W. Kwark, E.S. Choi, Y.J. Kim, B.S. Kim, S.I. Kim (2004) Dynamic behavior of two-span continuous concrete bridge under mobbing high-speed train, Comput. Structs., 82, pp. 463- 474.   DOI   ScienceOn
6 A. Yoshimura, M. Miwa, Y. Kawasaki (2008) Study on numerical simulation methods of the railway vehicle-track dynamic interaction, PAMM, Vol. 8, pp. 10833-10834.   DOI   ScienceOn
7 V.N. Dinh, K.D. Kim, P. Warnitchai (2009) Dynamic analysis of three-dimensional bridge-high-speed train interactions using a wheel-rail contact model, Engineering Structures, 31(12), pp. 3090-3106.   DOI   ScienceOn
8 V.N. Dinh, K.D. Kim, P. Warnitchai (2009) Simulation procedure for vehicle-substructure dynamic interactions and wheel movements using linearized wheel-rail interfaces, Finite Elements in Analysis and Design, 45(5), pp. 341-356.   DOI   ScienceOn
9 J.M. Goicolea, J. Dominguez, J.A. Navarro, F. Gabaldon (2002) New dynamic analysis methods for railway bridges in codes IAPF and EUROCODE 1, Railway Bridges, Design, Construction and Maintenance, Madrid.
10 ERRI D214 committee (1999) Calculations for bridges with simply-supported beams during passage of train, ERRI D 214/RP 6.
11 UIC(2009), UIC CODE 776-2, 2nd edition
12 Korea Railway Network Authority (2011), Design Criteria for Railroad : Road Bed, (in Korean).
13 M. Kurihara, T. Shimogo (1978) Vibration of an elastic beam subjected to discrete moving loads, Journal of Mechanical Design, 100(7), pp. 514-519.   DOI
14 Korea Institute of Construction Technology (2012), , Research on Competitive Engineering for Railway Construction: Bridge, Research Report(Draft) (in Korean).
15 L. Fryba (1971) Vibration of solids and structures under moving loads. Groningen, The Netherlands: Noordhoff International Publishing.
16 L. Fryba (2001) A rough assessment of railway bridges for high speed trains, Engineering Structures, 23, pp. 548-556.   DOI   ScienceOn
17 Y.B. Yang, B.H. Lin (1995) Vehicle-bridge interaction analysis by dynamic condensation method, Journal of Structural Engineering, 121(11) pp. 1936-1643.
18 Y.B. Yang, J.D. Yau (1997) Vehicle-bridge interaction element for dynamic analysis, Journal of Structural Engineering, 123 (11), pp. 1512-1518.   DOI   ScienceOn
19 Y.B. Yang, J.D. Yau, L.C. Hsu (1997) Vibration of simple beams due to trains moving at high speeds, Engineering Structures, 19(11), pp. 936-944.   DOI   ScienceOn