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Listar por palabra clave "Initial imperfection"

Mostrando ítems 1-5 de 5

Direct plastic analysis of steel structures by flexibility-based element with initial imperfection

Liu, Yaopeng; Shu, G. P.; Chan, Siu Lai (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] Second-order direct analysis has been used in some regions for reliable analysis and design of steel structures. Currently, the stiffness-based element is widely used with accuracy improved by enforcing equilibrium ...
Elasto-plastic stability of single-layer cylindrical reticualted shells

CAO, Zheng-Gang; FAN, Feng; SUN, Ying; MA, Hui-Huan (Editorial Universitat Politècnica de València, 2009-12-29)

Until now, researches about elasto-plastic stability of reticulated domes have gotten fruitful results, but few on the elasto-plastic stability behaviors of cylindrical reticulated shells are still unknown. Therefore, based ...
Global and local model combination for the structural analysis of the T2 line tram viaduct in Valencia (Spain)

Miguel, Lucía; Monleón Cremades, Salvador (Editorial Universitat Politècnica de València, 2009-12-15)

This paper presents a hybrid folded plate-space truss model and its application to the analysis of the structural behaviour of a steel tram viaduct in the city of Valencia (Spain). The first part of this work deals with ...
Numerical study on effect of member length error on structural properties of single layer pin-joined grid dome composed of wooden truss system

FUJIMOTO, Masumi; KATAYAMA, Shinichiro; KANAME, Tomoichiro; IMAI, Katsuhiko; MACHINAGA, Takahiro (Editorial Universitat Politècnica de València, 2009-12-01)

This study examines a single layer three-way pin-jointed grid dome constructed from of wooden truss system. We show the effect of the member length error on the initial imperfection and nodal buckling behavior by the ...
Stability analysis of a new type reticulated shell

CUI, Jiachun; LI, Chengming; YANG, Lianping; TIAN, Wei (Editorial Universitat Politècnica de València, 2009-12-28)

The elastic and elastic-plastic overall stability problems are analyzed for the reticulated shell used in 2010 Shanghai Expo-axis, and studies are made to contrast and analyze the calculated results corresponding to ...