The Comparison of Portal Frame Design by Penalty Function Optimization and Traditional Method

Xian Gen Lin; Yong Xu

doi:10.4028/www.scientific.net/AMR.452-453.348

Paper Titles

Study on Control Strategies of Semi-Active Air Suspension for Heavy Vehicles Based on Road-Friendliness
p.328

Establishment of Mathematical Model of Buried Pipeline on Nonlinear Soil Dynamic Model
p.334

Grain Refinement of Zn-50Al Alloy through the Addition of Zn-Al-Ti-C Master Alloy
p.339

Numerical Simulation of MHD Rectangular Duct Flow with FCI Based on Magnetic Induction Method
p.344

The Comparison of Portal Frame Design by Penalty Function Optimization and Traditional Method
p.348

Modal Analysis of Electronic Power Steering Based on Finite Element Method
p.354

Research of Virtual Grinding Technology for Planar Inserts with Various Linetypes
p.359

Open-Loop Frequency Domain Analysis Based on System Identification
p.364

A Two-Stage Approach for Project Reviewer Assignment Problem
p.369

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 452-453The Comparison of Portal Frame Design by Penalty...

The Comparison of Portal Frame Design by Penalty Function Optimization and Traditional Method

Abstract:

The comparison of portal frame design by penalty function optimization and traditional method aim at 30m span portal frame with tapered members was made. It was found that the essence of optimization design was to research the reasonable distributing of sections, through the interaction between capacity and key section parameters the optimization design were realized. Now the idea of green and less energy is fashionable, then optimization design is very significant in practical engineering. According to engineering statistics the optimization design can reduce 15%~30% of material quantity. In this article the selection of parameters during optimization design was expounded.

You might also be interested in these eBooks

Management, Manufacturing and Materials Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 452-453)

Pages:

348-353

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.452-453.348

Citation:

Cite this paper

Online since:

January 2012

Authors:

Xian Gen Lin, Yong Xu

Keywords:

Feature, Optimization Design, Parameter, Penalty Function, Portal Frame, Traditional Design

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Lin xian-gen, Sheng er-mai, Optimal Design of Portal Frame Utilizing Penalty Function[J]. Industrial Construction . 2008(8)VOl. 38, pp.86-88.

Google Scholar

[2] GB50017-2003, Code for Design of Steel Structures[S]. Beijing: China Plan Press (2003).

Google Scholar

[3] CECS102-2002，Technical Specification for Stell Structure of Light-weight Buildings with Gabled Frames[S]. Beijing: China Plan Press 2003. Beijing: China Plan Press (2003).

Google Scholar

[4] Wang Wanzhen, Sun Yuping, Hu Yanzneng. Parameters Optimum and Design Suggestion for Portal Frames[J]. Building Science，2005. 12(06)P69~72.

Google Scholar

[5] Zhang Bing-hua, Hou Chang. Optimal Design of Construction (Second Publish) [M]. Tongji University Press，1998. 3p200-203.

Google Scholar

[6] Tan wenjie, Cheng ying. Introduction to Modern Design[M]. Beijing Institute of Technology Press, 2007. 4p215-222.

Google Scholar

[7] Wei Lang, Yu Qiang. Modern methods of optimal design and planning[M]. Beijing: China Communications Press, 2005. 9p74-84.

Google Scholar

[8] Zhao Fenghua. Principles for Design of Steel Structures[M]. Beijing: Higher Education press, 2005. 5p284-335.

Google Scholar

[9] Lin Xiangen, Tong Lewei. Analysis of Unrestraint Parameters with Influence Optimal Design Objective Function of Changing Section Portal Frame[P]. EBM2010: International Conferengce on Engingeering and Business Management, VOls1-8: 4547-4554 (2010).

Google Scholar

[10] Lin Xiangen. Analysis of the Value and Position of the Extreme Bending Moment and the Contraflexure Point for the Design of the Single-span Portal Frame with Hinged Connection and a Gable Roof[J]. Journal of Hefei University of Technology(Natural Science), 2007(1). P104-107, 111.

Google Scholar