Title :
Research on Construction Techniques for System Transformation of Self-Anchored Suspension and Cable-Stayed Combination System Bridge
Author :
Xu Yue ; Zou Cun-jun ; Chen Wan-chun ; Liang Peng ; Ren Geng-feng
Author_Institution :
Key Lab. of Bridge Detection & Reinforcement Technol. Minist. of Commun., Chang´an Univ., Xi´an, China
Abstract :
The self-anchored suspension and cable-stayed combination system bridge is a new type of bridge which is aesthetic in appearance and skillful for the design. In order to analyze the mechanical behavior of the bridge on the process of system transformation, the model of spatial member finite elements was established. In addition the model test with the similarity ratio of 1:20 was carried out. Through comparing with the results of the theoretical analysis and the experimental results, the deformation regularities of main cables and the change of suspender force on self-anchored suspension and cable-stayed combination bridge were got. The results also indicates that this paperpsilas method is correct. The research results provide the basis for design and construction of this type of bridge.
Keywords :
bridges (structures); design engineering; finite element analysis; structural engineering computing; cable-stayed combination system bridge; construction techniques; mechanical behavior; self-anchored suspension bridge; spatial member finite element model; suspender force; system transformation; system transformation process; Bridges; Communication cables; Computational modeling; Concrete; Design engineering; Finite element methods; Poles and towers; Stress; Structural beams; Structural panels; combination system; construction technique; self-anchored suspension and cable-stayed combination system bridge;
Conference_Titel :
Engineering Computation, 2009. ICEC '09. International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-0-7695-3655-2
DOI :
10.1109/ICEC.2009.44
