Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
FEM based research on the dynamic response of a concrete railway arch bridge
Southeast University, Nanjing.
Southeast University, Nanjing.
Southeast University, Nanjing.
Southeast University, Nanjing.
Show others and affiliations
Number of Authors: 7
2016 (English)In: IABSE CONGRESS, STOCKHOLM, 2016: Challenges in Design and Construction of an Innovative and Sustainable Built Environment / [ed] Elfgren, Lennart; Jonsson, Johan; Karlsson, Mats; Rydberg-Forssbeck, Lahja; Sigfid, Britt2016, CH - 8093 Zürich, Switzerland, 2016, p. 2472-2479Conference paper, Published paper (Refereed)
Abstract [en]

The dynamic response of a concrete railway arch bridge is studied through a case study of the bridge over Kalix River, situated at Långforsen on the railway line between Kalix and Morjärv in northern Sweden. A simplified beam-element model, a spatial grillage-beam model and a refined shell-element model were built to analyze the bridge structure. A methodology was applied where measured static and dynamic responses were used to update finite element models of Långforsen Bridge. A multi-response objective function was presented, and the finite element method was proved feasible by comparison of predicted and measured response. In the paper comparative analyses were made of the time history displacement of three finite element models under three measured load cases. A standard train model from EUROCODE, HSLM-A 1, was applied and the dynamic responses under different speeds were studied. The results showed that a refined shell element model could accurately analyze dynamic responses of the concrete railway arch bridge in a better way than beam element and spatial grillage models. The dynamic analysis based on this type of shell model can give an optimized suggestion for the railway operation as well as for the design of high-speed railway bridges.

Place, publisher, year, edition, pages
CH - 8093 Zürich, Switzerland, 2016. p. 2472-2479
Series
IABSE Congress Reports
Keyword [en]
Refined shell element model; Dynamic response; Moving load; Concrete railway arch bridge.
National Category
Infrastructure Engineering
Research subject
Structural Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-62172Scopus ID: 2-s2.0-85018948830ISBN: 978-3-85748-144-4 (electronic)OAI: oai:DiVA.org:ltu-62172DiVA, id: diva2:1077127
Conference
19th IABSE Congress Stockholm, 21-23 September 2016
Funder
Swedish Transport Administration
Note

Financial support from the National Natural Science Foundation of China (Project No 51378104) and

"A Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions, PAPD”, Southeast University (SEU).

Available from: 2017-02-25 Created: 2017-02-25 Last updated: 2018-03-27Bibliographically approved

Open Access in DiVA

fulltext(832 kB)135 downloads
File information
File name FULLTEXT01.pdfFile size 832 kBChecksum SHA-512
7d632afe291f4418b2efc052e5866b4efb685cb8127bc49f62e4e1084cf9c604f559211d102ac3df0d7d8edb95efa4c9a8c207bb84541d41d8388ff153f38389
Type fulltextMimetype application/pdf

Scopus

Authority records BETA

Wang, ChaoTu, Yong-MingGrip, NiklasOhlsson, UlfElfgren, Lennart

Search in DiVA

By author/editor
Wang, ChaoTu, Yong-MingGrip, NiklasOhlsson, UlfElfgren, Lennart
By organisation
Structural and Fire Engineering
Infrastructure Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 135 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

isbn
urn-nbn

Altmetric score

isbn
urn-nbn
Total: 342 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf