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http://dx.doi.org/10.11112/jksmi.2018.22.4.114

A Study on Integrated Cross Beam Improvement of Through Railway Plate Girder Bridge Support  

Ha, Yun-Soo ((주)동성엔지니어링 구조부)
Kim, Doo-Hwan (서울과학기술대학교)
Song, Kwan-Kwon ((주)진온이엔시, 서울과학기술대학교)
Kim, Seong-Pil ((주)한승엔지니어링, 서울과학기술대학교)
Lee, Seong-Geun (주식회사 서영엔지니어링, 건설관리본부)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.22, no.4, 2018 , pp. 114-120 More about this Journal
Abstract
Recently, the plate girder bridge is offen designed a temporary bridge for underground roadway construction have not interrupt railroad operation. The integral support plate girder bridge which have longitudinal girder and cross-girder is improved workability and reduction cost and of construction time. The cross beam of the integral support plate girder bridge has a normal box shape to distribute load on the main girde to end both side girder. In this study, On the change to the web distance of the cross box shows characteristics of related to the stresses and displacements on the flange and web plate. Afterward, the various analysis contributed to the safety improvement of crossbeam of the integral support crossbeam plate girder bridge.
Keywords
Throught plate girder; Cross beam; Web; Optimum design;
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  • Reference
1 Lee, D. S., Park, C. S., Lee, S. C. (2006), Ultimate Shear Strength of Tapered Steel Plate Girders, Journal of Korean Society of Civil Engnineer, Vol.26 No.2A, 685-688
2 Lee, S.G., Non use transverse beam, Dongsung Engineering
3 Railway Design Guidelines and handbook(2012), Korea Rail Network Authority
4 Yun, Y.H., A study on the strength & ductility of steel tube members on width-thickness, Konkuk UNIV
5 Minister of Land, Infrastructure and Transport(2015), Design Criteria for Railroad (Road bed), Korea Rail Network Authority