Journal of the Korea Institute for Structural Maintenance and Inspection Vol. 22, No. 4, July 2018, pp.114-120
https://doi.org/10.11112/jksmi.2018.22.4.114
pISSN 2234-6937eISSN 2287-6979
철도 하로판형교 지점부의 일체형 가로보 개선에 관한 연구
하윤수1, 김두환2*, 송관권3, 김성필4, 이성근5
A Study on Integrated Cross Beam Improvement of Through Railway Plate Girder Bridge Support
Yun-Soo Ha
1, Doo-Hwan Kim
2*, Kwan-Kwon Song
3, Seong-Pil Kim
4, Seong-Geun Lee
5Abstract:
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 design1정회원, ㈜동성엔지니어링 구조부 부장
2정회원, 서울과학기술대학교 교수 · 공학박사, 교신저자
3정회원, ㈜진온이엔시 대표이사, 서울과학기술대학교 강의교수
4정회원, ㈜한승엔지니어링 대표이사, 서울과학기술대학교 강의교수
5정회원, 주식회사 서영엔지니어링, 건설관리본부 본부장
*Corresponding author: [email protected]
∙본 논문에 대한 토의를 2018년 8월 1일까지 학회로 보내주시면 2018년 9월 호에 토론결과를 게재하겠습니다.
Copyright Ⓒ 2018 by The Korea Institute for Structural Maintenance and Inspection. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0)which permits unrestricted non-commercial use, distribution, and reproduction in any medium,