|Table of Contents|

Nonlinear Static Finite Element Analysis of Reinforced Concrete Coupled Shear Walls(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2008年04期
Page:
53-57
Research Field:
Publishing date:
2008-12-20

Info

Title:
Nonlinear Static Finite Element Analysis of Reinforced Concrete Coupled Shear Walls
Author(s):
WEI Xu;  SHI Qing-xuan
School of Civil Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China
Keywords:
reinforced concrete coupled shear wall;  numerical simulation;  nonlinear static finite element analysis;  mechanical behavior
PACS:
TU398.2
DOI:
-
Abstract:
Finite element software ABAQUS was used in a concrete damage plastic model, and the nonlinear finite element was adopted to analyze the reinforced concrete coupled shear walls, according to the separate finite element model. Based on the comparison analysis with test result, the material failure criterion and constitutive relations were selected for nonlinear finite element analysis of reinforced concrete coupled shear wall. Through the numerical calculations, the analysis also considered influences of design parameters, such as different axial compression ratios, reinforcement ratio of steel bars for wall distribution, marginal components stirrup ratio as well as span-depth ratio of coupling beam on bearing capacity, ductility, failure shape for reinforced concrete coupled shear walls. The results indicate that the factors that axial compression ratio, reinforcement ratio of steel bars, span-depth ratio of coupling beam significantly affect the mechanical behavior of reinforced concrete coupled shear walls, and the different reinforcement ratios of constraint component have little influence for wall.

References:

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Memo

Memo:
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Last Update: 2008-12-20