Banca de DEFESA: TÉRCIO PEREIRA JOVEM

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : TÉRCIO PEREIRA JOVEM
DATA : 24/02/2017
HORA: 08:00
LOCAL: A DEFINIR
TÍTULO:

ANALYTICAL AND NUMERICAL STUDY OF LIVE LOAD DISTRIBUTION IN REINFORCED CONCRETE BRIDGE


PALAVRAS-CHAVES:

Structural Analysis of Bridges, Live Load Distribuition, Analytical Methods and MEF.


PÁGINAS: 150
GRANDE ÁREA: Engenharias
ÁREA: Engenharia Civil
SUBÁREA: Estruturas
ESPECIALIDADE: Estruturas Metálicas
RESUMO:

The bridges are essential to road and rail transport systems, especially in Brazil where these are very relevant. In this context, it inserts the structural system of bridges with multiple main spars which occupies a prominent place in the world to be relatively simple and efficient, with economic and constructive advantages notably known. Nevertheless, there are few studies that aim to optimize the distribution of loads of the bridges that take into account the flexural rigidity of the stringers.Thus, this study aimed to analyze a bridge with three, five, seven and eight beams. The models were assessed by analytical methods of distribution of loads, most used, of Engesser-Courbon, Leonhardt, Guyon-Massonet Homberg-Trenks and Fauchart, and compared with models in finite element modeled in software SAP2000 and CSi Bridge V18. The analytical methods have limitations in consideration of torsional stiffness or, in some cases, even such behavior is neglected. The discretized models in finite elements (bar elements and plate on flat and three-dimensional behavior) represented the best behavior of the bridge, as it allowed us to consider the joint operation of the structure.


MEMBROS DA BANCA:
Interno - 1752508 - DANIEL NELSON MACIEL
Externo à Instituição - HIDELBRANDO JOSE FARKAT DIOGENES - UFERSA
Presidente - 1515200 - JOSE NERES DA SILVA FILHO
Notícia cadastrada em: 09/02/2017 16:50
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