Analysis of the Innovative Structural Design of Liyutuo Lounge Bridge in Dujiangyan

Građevinar

article

Xianbin Huang¹  Chenyang Liu¹  Yongding Tian³  Chunyang Chen¹  Jialin Xu¹  Jian Wu⁴ 

[1] Sichuan Agricultural University, China College of Civil Engineering;Sichuan Higher Education Engineering Research Centre for Disaster Prevention and Mitigation of Village Construction;Southeast University, China College of Civil Engineering;Chengdu Hydroelectric Investigation & Design Institute of SPC

关键词: Liyutuo Lounge Bridge;    integration;    structural design;    optimization;    Innovation;   

DOI  :  10.14256/JCE.2381.2018

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

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.

【 授权许可】

CC BY