Stability Analysis for CFST Basket Handle Arch Bridge
Stability Analysis for CFST Basket Handle Arch Bridge
- Neue Suche nach: Xing, Fan
- Neue Suche nach: Zhu, Bing
- Neue Suche nach: Wang, Xiaoping
- Neue Suche nach: Xing, Fan
- Neue Suche nach: Zhu, Bing
- Neue Suche nach: Wang, Xiaoping
A spatial finite element method (FEM) model was established to analysis the structural stability of an actual concrete filled steel tubular (CFST) basket handle arch bridge. Various factors affecting stability analysis were fully considered. Moreover, the influence of the rib inclination angle on stability was investigated in detail. Dual nonlinear stability analysis under lane loading in bridge completion state was carried out. The results show that the arch rib is mostly at risk of out-of-plane instability, and a moderate introversion is acceptable. On the other hand, the ultimate bearing capacity meets the demand, and the arrangement of load combination has great effect on ultimate bearing capacity.
Dokumentinformationen
Stability Analysis for CFST Basket Handle Arch Bridge
Second International Conference on Transportation Engineering ; 2009 ; Southwest Jiaotong University, Chengdu, China
2009-07-29
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Highways and roads , Information technology (IT) , Arch bridges , Transportation management , Construction , Freight transportation , Finite element method , Water transportation , Air transportation , Rail transportation , Structural stability , Optimization , Public transportation , Traffic management
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