Structural Optimization Research on Girder of 200t Bridge Crane Based on ANSYS

Zhao Yang Ning

doi:10.4028/www.scientific.net/AMR.430-432.1708

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 430-432Structural Optimization Research on Girder of 200t...

Structural Optimization Research on Girder of 200t Bridge Crane Based on ANSYS

Abstract:

According to the practical production of 200t bridge crane, the structure and operating conditions of the main girder were studied and the optimal mathematical model was established. Through determining the objective function and boundary constraint conditions, the finite element model was established based on ANSYS and the analysis results were obtained. Using the first order optimization method to optimize the calculating results and comparing with the initial sequence, it shows that the total volume of girder is decreased by about 19.4%. The structural optimization of the main girder gets a preferable economic benefit and provides a foundation for designing the bridge crane girder.

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Periodical:

Advanced Materials Research (Volumes 430-432)

Pages:

1708-1711

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.430-432.1708

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Online since:

January 2012

Authors:

Zhao Yang Ning

Keywords:

200t Bridge Crane, ANSYS, Crane Girder, First Order Optimization Method, Structural Optimization

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