Bridge with Lead Rubber Bearing Finite Element Analysis Based on ANSYS

2014 ◽  
Vol 937 ◽  
pp. 428-432
Author(s):  
Yun Xin Chen
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Quantitative Analysis ◽  
Stiffness Matrix ◽  
Parametric Modeling ◽  
Analysis Software ◽  
Element Analysis ◽  
Rubber Bearing ◽  
Lead Rubber Bearing ◽  
Element Simulation

In this paper, using finite element analysis software, the bridge with lead rubber bearing are analyzed, using parametric technology combined with finite element simulation, the parametric modeling and solving complex combination structure. After the analysis, the stiffness matrix of different parameters of the lead rubber bearing, provides a numerical basis for the overall quantitative analysis for bridges.

Large-Tonnage Double Rotary Railway Crane Rotating Platform Finite Element Analysis and Optimization Design

2013 ◽  
Vol 385-386 ◽  
pp. 73-76
Author(s):  
Yang Di ◽  
Zhong Peng Zhang ◽  
Shi Lin Shen ◽  
Bao Le Wen
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Optimization Design ◽  
Parametric Modeling ◽  
Normal Operation ◽  
Analysis Software ◽  
Rotating Platform ◽  
Element Analysis ◽  
The Finite Element Analysis ◽  
First Time

Rotating platform is one of the railway cranes key components, for the installation of crane jib, lifting mechanism, luffing mechanism and rotating mechanism. In order to guarantee the normal operation of the crane, the rotating platform should have enough stiffness and strength. Based on the finite element analysis software WORKBENCH, this paper takes a kind of 160t double rotary rescue railway crane as the research background, and completed the parametric modeling and structure analysis of the rotating platform including the flexible counterweight for the first time. Thus avoiding the errors brought by the equivalent weight before. And on this basis, through the finite element analysis software ANSYS, the thickness of various parts of the rotating platform was optimized. As a result, the weight of the rotary table has a significant reduction. This will provide a new method for the design of railway crane in the future.

Development and Research of Foundation Pit Fluid-Solid Coupling Finite Element Analysis Software Based on Automatic Parametric Modeling

2013 ◽  
Vol 457-458 ◽  
pp. 713-723
Author(s):  
Xiao Hua Pan ◽  
Guo Liang Li ◽  
Qian Yu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Element Model ◽  
Parametric Modeling ◽  
Time Effect ◽  
Analysis Software ◽  
Foundation Pit ◽  
Element Analysis ◽  
Key Technology ◽  
Theoretical Significance

In order to automatic parametric establish foundation pit finite element model more simple, more convenient, more efficient, a foundation pit fluid-solid coupling finite element analysis software based on automatic parametric modeling has been developed, which fluid-solid coupling and time-effect coupling are considered. The architecture, characteristics, functions and key technology of this software are introduced. Meanwhile, application of the software to CCTV foundation pit verifies the convenient and reliability. The results show that this study has important theoretical significance and application value.

Study on Crankshaft Design Based on CAD/CAE

2011 ◽  
Vol 201-203 ◽  
pp. 830-835
Author(s):  
Chang Gao Xia ◽  
Jian Kuan Su ◽  
Mao Hui Pan
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Three Dimensional ◽  
Parametric Modeling ◽  
Analysis Procedure ◽  
Secondary Development ◽  
Design Quality ◽  
Element Analysis ◽  
Integrated Method ◽  
Engine Crankshaft

This paper presents an integrated method, which is based on the CAD/CAE, for engine crankshaft design. A parametric modeling system of engine crankshaft is established with the CATIA secondary development tools. Taking advantage of the finite element analysis procedure of engine crankshaft strength which is programmed with ANSYS APDL programming language, the parametric loading, automatic solution and result analysis of the crankshaft strength can be realized. Integrating the parametric modeling system of engine crankshaft and the special finite element analysis procedure of the engine crankshaft strength, the three-dimensional digital model of the crankshaft can be generated rapidly. By changing the structure dimension, the crankshaft series design is achieved and the design and analysis can be improved. Therefore, it is helpful to improve the design quality and efficiency of crankshaft and shorten the design cycle.

Finite Element Analysis and Optimization of the Truss of Installing Wave-Maker Based on ANSYS

2013 ◽  
Vol 313-314 ◽  
pp. 1038-1041
Author(s):  
Shou Jun Wang ◽  
Xing Xiong ◽  
Chao Li
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Design Parameters ◽  
Analysis Software ◽  
Element Analysis ◽  
Large Span ◽  
The Finite Element Analysis ◽  
Wave Maker

According to uncertainty of the design parameters for large span truss of installing wave-maker, in order to avoid the waste of materials,the truss is analyzed based on the finite element analysis software ANSYS to find out its weaknesses and various parts of the deformation. On the premise of ensuring the intensity and stiffness, the weight of the truss is reduced by adjusting its sizes and selecting different profiles, so as to achieve the optimization of the truss of installing wave-maker.

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