Finite Analysis on Performance of Joint between Gangue Concrete Filled Steel Tubular Column with through Rebar and Gangue Concrete Beam under the Monotonic Loading

2012 ◽  
Vol 204-208 ◽  
pp. 3724-3730
Author(s):  
Guo Chang Li ◽  
Chen Fang ◽  
Hong Ping Yu
Keyword(s):  
Finite Element Analysis ◽  
Concrete Beam ◽  
Geometrical Nonlinearity ◽  
Monotonic Loading ◽  
Displacement Curve ◽  
Failure Model ◽  
Analysis Model ◽  
Analysis Software ◽  
Element Analysis ◽  
Contact Nonlinearity

In order to study the performance of the joint between gangue concrete filled steel tubular column with through rebar and gangue concrete beam under the monotonic loading, element analysis model, which is taken into consideration the material nonlinearity, the geometrical nonlinearity and the contact nonlinearity, is established by finite element analysis software ABAQUS. The results show the force transferring mechanism, the stress distribution, the failure model and the load-displacement curve of the joint under the monotonic loading. It indicates in this paper that the joint between gangue concrete filled steel tubular column with through rebar and gangue concrete beam has such numerous advantages as high bearing capacity, large stiffness and good performance. Meanwhile, the paper provides the calculation evidences to analyze the composite construction of gangue concrete filled steel tubular column and the results can be used to make the analysis on the practical structures.

The Study of Optimization Design Numerical Simulation on Variable Spacing Pile-Raft Foundation

2013 ◽  
Vol 353-356 ◽  
pp. 941-945
Author(s):  
Wei Yu Wang ◽  
Tuo Zhao
Keyword(s):  
Numerical Simulation ◽  
Finite Element Analysis ◽  
Optimization Design ◽  
Analysis Model ◽  
Analysis Software ◽  
Original Design ◽  
Element Analysis ◽  
Pile Diameter ◽  
Raft Foundation ◽  
Practical Engineering

Based on practical engineering, numerical analysis model was established by using finite element analysis software. The rules about raft settlement, pile-top counterforce, soil counterforce were analysed after variable pile diameter. It is more favorable on settlement and counterforce after variable pile diameter than Original design. There is important academic significance and application value on pile raft foundation optimal design.

Analysis of Life-Cycle Fatigue for a Car’s Front Sub-Frame

2011 ◽  
Vol 63-64 ◽  
pp. 361-364
Author(s):  
Jiang Tao Xu ◽  
Yan Dong Song
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Bench Test ◽  
Analysis Model ◽  
Analysis Software ◽  
Element Analysis ◽  
The Finite Element Analysis ◽  
Mechanical Products ◽  
Fatigue Life Analysis ◽  
Set Up

This paper based on the data of enterprise’s bench test, first set up the finite element analysis model for the front sub-frame by using the of professional finite element analysis software and fatigue life analysis software, then got the distribution information (such as the situation and the cycles) for the front sub-frame after analyzing, with these messages not only easily found out the danger area, but also provided reference for bench test improving, once more found a method that can forecast the life for mechanical products.

Based on ABQUS of Concrete Structure Nonlinear Finite Element Analysis

2013 ◽  
Vol 756-759 ◽  
pp. 186-189
Author(s):  
Li Jian
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Concrete Beam ◽  
Reinforced Concrete Beam ◽  
Nonlinear Finite Element ◽  
Analysis Software ◽  
Element Analysis ◽  
Beam Analysis ◽  
The Finite Element Analysis ◽  
Concrete Damage

Based on the finite element analysis software ABAQUS, the nonlinear analysis of a reinforced concrete beam was carried out In this simple beam analysis, the concrete damage plasticity model in ABAQUS has been introduced thoroughly. Finally, the results of the experimentation and the ABAQUS analysis were compared in a diagram, accordingly reasons of the result difference between the two methods were discussed about, which can be a useful reference for the further study of the finite element analysis on ABAQUS.

Software Analysis of the Reinforced Concrete Beam with Additional Installation of Lightning Protection Cable

2017 ◽  
Vol 904 ◽  
pp. 185-188
Author(s):  
Mustaqqim Abdul Rahim ◽  
Abdul Naser Abdul Ghani ◽  
Muhammad Arkam Che Munaaim ◽  
Zuhayr Md Ghazaly ◽  
Koay Jye Yueh
Keyword(s):  
Finite Element Analysis ◽  
Concrete Beam ◽  
Reinforced Concrete Beam ◽  
Lightning Protection ◽  
Building Structure ◽  
Analysis Software ◽  
Element Analysis ◽  
Software Analysis ◽  
Beam Displacement ◽  
Minimum Deformation

Lightning protection system protects building structure from direct lightning impact. Embedding lightning protection cable inside concrete structure is widely use in practice now days. The objective of this research is to investigate the effect of installation of additional conductor cable inside concrete beam to its beam displacement and beam stress using finite element analysis software ABAQUS. The beam without additional conductor cable, with cable conductor installed at top and bottom reinforcement is modelled using ABAQUS. The results obtained from the three model is compared. As the result, the beam with additional conductor cable at top reinforcement shows minimum deformation and minimum Mises stress.

Modeling and experimental verification on directivity of an electret cell array loudspeaker

2012 ◽  
Vol 24 (3) ◽  
pp. 326-333 ◽  
Author(s):  
Yu-Chi Chen ◽  
Wen-Ching Ko ◽  
Han-Lung Chen ◽  
Hsu-Ching Liao ◽  
Wen-Jong Wu ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Three Dimensional ◽  
Digital Control System ◽  
Analysis Model ◽  
Cell Array ◽  
Element Analysis ◽  
Finite Element Analysis Model ◽  
The Finite Element Analysis ◽  
Directivity Characteristics

We propose a model to give us a method to investigate the characteristic three-dimensional directivity in an arbitrarily configured flexible electret-based loudspeaker. In recent years, novel electret loudspeakers have attracted much interest due to their being lightweight, paper thin, and possessing excellent mid- to high-frequency responses. Increasing or decreasing the directivity of an electret loudspeaker makes it excellent for adoption to many applications, especially for directing sound to a particular area or specific audio location. Herein, we detail a novel electret loudspeaker that possesses various directivities and is based on various structures of spacers instead of having to use multichannel amplifiers and a complicated digital control system. In order to study the directivity of an electret loudspeaker based on an array structure which can be adopted for various applications, the horizontal and vertical polar directivity characteristics as a function of frequency were simulated by a finite-element analysis model. To validate the finite-element analysis model, the beam pattern of the electret loudspeaker was measured in an anechoic room. Both the simulated and experimental results are detailed in this article to validate the various assertions related to the directivity of electret cell-based smart speakers.

Design Research of Steel Pipe Combination of Angle Steel Tower of XiYue 220kV Cross Section

2013 ◽  
Vol 470 ◽  
pp. 408-411 ◽  
Author(s):  
Yan Zhong Ju ◽  
Xiao Xu Fu ◽  
Neng Xian Zeng
Keyword(s):  
Finite Element Analysis ◽  
Cross Section ◽  
Design Research ◽  
Axial Stress ◽  
Steel Pipe ◽  
Stress Difference ◽  
Analysis Software ◽  
Element Analysis ◽  
The Finite Element Analysis ◽  
Angle Steel

Given the path situation of Xiyue substation 220kV four outlets project crossing Shunde waterway section,this article applies of Dao Heng tower full stress analysis software and the finite element analysis software ANSYS to two steel pipe combination of angle steel towers to carry on design research,contrast axial stress of two kinds of software,analyse the reasons of axial stress difference.

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