Professional paper

https://doi.org/10.14256/JCE.2381.2018

Analysis of 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

Hrčak ID:

241038

URI

https://hrcak.srce.hr/241038

Publication date:

15.6.2020.

Article data in other languages: croatian

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