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Published: Građevinar 72 (2020) 5
Paper type: Professional paper
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Analysis of the Innovative Structural Design of Liyutuo Lounge Bridge in Dujiangyan

Xianbin Huang, Chenyang Liu, Yongding Tian, Chunyang Chen, Jialin Xu, Jian Wu

Abstract

According to its design, the Liyutuo Lounge Bridge combines a multilayer frame structure with a large bridge structure, offering a solution involving a unique dual-use structure. The transport layer of the superstructure is a prestressed concrete rigid frame, and the pier, girder, and cross girder, are rigidly connected, and have typical characteristics of a prestressed concrete bridge structure and frame structure. For the structural design of pier foundations, the post-grouting and a combination of longitudinal tie beams are used to solve the challenges associated with a small pile diameter and large loads.

Keywords
Liyutuo Lounge Bridge, integration, structural design , optimization, Innovation

HOW TO CITE THIS ARTICLE:

Huang, X., Liu, C., Tian, Y., Chen, C., Xu, J. ., Wu, J. .: Analysis of the Innovative Structural Design of Liyutuo Lounge Bridge in Dujiangyan, GRAĐEVINAR, 72 (2020) 5, pp. 437-446, doi: https://doi.org/10.14256/JCE.2381.2018

OR:

Huang, X., Liu, C., Tian, Y., Chen, C., Xu, J. ., Wu, J. . (2020). Analysis of the Innovative Structural Design of Liyutuo Lounge Bridge in Dujiangyan, GRAĐEVINAR, 72 (5), 437-446, doi: https://doi.org/10.14256/JCE.2381.2018

LICENCE:

Creative Commons License
This paper is licensed under a Creative Commons Attribution 4.0 International License.
Authors:
1 Huang WEB
Xianbin Huang
Sichuan Agricultural University, China
College of Civil Engineering
2 Liu WEB
Chenyang Liu
Sichuan Agricultural University, China
College of Civil Engineering
3 Tian WEB
Yongding Tian
Southeast University, China
4 Chen WEB
Chunyang Chen
Sichuan Agricultural University, China
College of Civil Engineering
5 Xu WEB
Jialin Xu
Sichuan Agricultural University, China
College of Civil Engineering
6 Wu WEB
Jian Wu
Chengdu Hydroelectric Investigation & Design Institute of SPC