Acceso al sitio web del Consejo de Políticas de Infraestructura

   
Inicio  /  Nauka ta Progres Transportu  /  Núm: 15 Par: 0 (2007)  /  Artículo
ARTÍCULO
TITULO

THE CALCULATION OF THE FREQUENCIES OF THE FREE OSCILLATIONS OF THE METAL ARCH BRIDGES BY FINITE ELEMENT METHOD

O. H. Kriuk    
K. I. Soldatov    

Resumen

The article provides calculation by the finite elements method of frequencies of own free fluctuations of the metal arch bridge over Staryi Dnepr river in the city of Zaporozhye, and that of the experimental model (an arch with the traffic on top). The calculation chart has been described by the finite elements method. Comparative analysis has been performed of the calculation results (FEM) with results of this bridge actual testing, including calculation according to the method proposed by the authors.

PÁGINAS
pp. 194 - 199
MATERIAS
INFRAESTRUCTURA

 Artículos similares

       
 
Hang Su, Tao Deng, Zengquan Yang, Jianpeng Qin and Lu Zheng    
Shield misalignment is a common problem in shield tunnels, which seriously affects the safety and durability of tunnels. However, at present, there is a lack of research on the influence of shield misalignment on the shear capacity of the circumferential... ver más
Revista: Buildings

 
Rui Wang and Guoliang Yu    
In this study, the bedform dimensions of an alluvial bed in a unidirectional flow were experimentally investigated. A series of flume experiments was conducted; 700 sets of flume and field data were used in developing formulae for predicting the bedform ... ver más
Revista: Water

 
Yashi Yang, Peng Zhang, Lingjun Wu and Qian Zhang    
High-pile foundation is a common form of deep foundation commonly used in ocean environments, such as docks and bridge sites. Aiming at the problem of bearing capacity of high pile foundations, this paper proposes the calculation of bearing capacity and ... ver más
Revista: Water

 
Xianquan Wang, Yong Qiu, Jie Yuan, Dongyan Liu, Peiyu Shi, Chenchen Zhao, Shanyuan Xu and Tengfei Zhao    
Spatial truss structures (STSs), serving as the bottom support structure of a cooling tower, effectively harness the superior load-bearing capacity offered by lattice-type truss structures. STSs are composed of main bars, diagonal bars, and horizontal ba... ver más
Revista: Buildings

 
Xiaokai Li, Xiaolong Zhang, Faming Zhang, Jian Huang, Shixiong Tang and Zhiqing Liu    
The mountainous areas of Southwest China have the characteristics of valley deep-cutting, a large topographic gradient, complex geological structures, etc. With the development of infrastructure construction in the area, the construction of bridges acros... ver más
Revista: Water