scholarly journals Finite Element Analysis of High-Strength Concrete Flat Slab with Openings

2021 ◽  
Vol 9 (5) ◽  
pp. 1572-1581
Author(s):  
Aravindan K. ◽  
Viswanathan T. S.
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
High Strength Concrete ◽  
High Strength ◽  
Element Analysis ◽  
Flat Slab ◽  
Strength Concrete

Finite Element Analysis of Middle Long Columns of High-Strength Concrete Filled Square Steel Tube with Inner CFRP Circular Tube under Axial Load

2010 ◽  
Vol 163-167 ◽  
pp. 2199-2202
Author(s):  
Guo Chang Li ◽  
Cheng Yi Di ◽  
Shu Jie Li
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
High Strength Concrete ◽  
Circular Tube ◽  
Theoretical Data ◽  
High Strength ◽  
Steel Tube ◽  
Element Analysis ◽  
Strength Concrete ◽  
Square Steel Tube

With the development of computer science, the finite element method has been used widely. The paper used the ABAQUS finite element analysis software to carry out the finite element analysis on the middle long columns of high-strength concrete filled square steel tube with inner CFRP circular tube under compressive load. The results of finite element analysis were obtained, which agreed well with theoretical data. This conclusion proved the correctness and feasibility of finite element model.

scholarly journals Finite element analysis of high strength reinforced concrete beams

2018 ◽  
Vol 250 ◽  
pp. 03007
Author(s):  
CL Oh ◽  
SW Lee ◽  
MZ Mohd Raizamzamani ◽  
AR Azerai ◽  
Y Norrul Azmi
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Reinforced Concrete ◽  
High Strength Concrete ◽  
Concrete Beams ◽  
Construction Material ◽  
High Strength ◽  
Reinforced Concrete Beams ◽  
Element Analysis ◽  
Strength Concrete

Development of high strength concrete as a new ecological construction material to sustain the gradually expanding construction industry has arisen. This paper presents nonlinear finite element analysis of three-dimensional high strength reinforced concrete beams using ABAQUS. The uniaxial compressive strength for the beam models were taken from the existing experimatal data on high strength concrete cubes. Eurocode 2 was also used to establish material parameters for the constitutive models for concrete and reinforcing bars. In this study, two 150mm x 200mm x 1200mm simply supported rectangular concrete beam models subjected to loads at different shear span to effective depth ratios (a/d = 1.0 and 2.0) were analysed. Numerical results were validated with the existing experimental data specifically on the load-deflection responses and von mises stresses. It was found that the finite element results show greater than 70% agreement with the experimental results.

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