Proceedings of the 2024 3rd International Conference on Structural Seismic Resistance, Monitoring and Detection (SSRMD 2024)

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Force Analysis of Long-Span Oblique Steel-Concrete Composite Beams

Authors
Dong Chen1, 2, *, Peng Liu1, 2, Shanwei Li1, 2
1Shanghai Municipal Engineering Design Institute (Grop) CO., LTD, Shanghai, China
2Shanghai Municipal Engineering Design Institute (Grop) CO., LTD. Tianjin Branch, Tianjin, China
*Corresponding author. Email: Chendong6@smedi.com
Corresponding Author
Dong Chen
Available Online 29 April 2024.
DOI
10.2991/978-94-6463-404-4_4How to use a DOI?
Keywords
Long-Span; Oblique Bridge; Steel-Concrete Composite Beams; Single beam model; Beam grid model
Abstract

At present, scholars at home and abroad have conducted more research on conventional steel-concrete composite bridges and conventional oblique bridge, but there is relatively little research on long-span diagonal steel-concrete composite beams that appear in engineering. The article combines specific engineering examples and uses the finite element analysis software Midas Civil to establish a single beam model and a beam grid model for calculation. Through comparative analysis of the two calculation results, it is concluded that using a single beam model to simplify the calculation is biased towards safety, and due to the action of the diaphragm and crossbeam, the torque in the calculation results of the beam grid model is greater than that of a single beam. For structures with long oblique angles, the beam grid model should be used for inspection.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2024 3rd International Conference on Structural Seismic Resistance, Monitoring and Detection (SSRMD 2024)
Series
Atlantis Highlights in Engineering
Publication Date
29 April 2024
ISBN
10.2991/978-94-6463-404-4_4
ISSN
2589-4943
DOI
10.2991/978-94-6463-404-4_4How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Dong Chen
AU  - Peng Liu
AU  - Shanwei Li
PY  - 2024
DA  - 2024/04/29
TI  - Force Analysis of Long-Span Oblique Steel-Concrete Composite Beams
BT  - Proceedings of the 2024 3rd International Conference on Structural Seismic Resistance, Monitoring and Detection (SSRMD 2024)
PB  - Atlantis Press
SP  - 23
EP  - 29
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-404-4_4
DO  - 10.2991/978-94-6463-404-4_4
ID  - Chen2024
ER  -