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Strength of Materials
Published in: Strength of Materials 1/2015

01-01-2015

Distribution of Contact Pressures Between the Pivoting Support and Tracks for Super Cranes

Authors: J. T. Guo, S. F. Li, L. Feng

Published in: Strength of Materials | Issue 1/2015

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Abstract

The pivoting support is a core structure that assures rotation of super full-rotation cranes. The surface-surface sliding-friction pivoting support is a new potentiality, yet several technical problems still need to be solved, e.g., equilibrium between the pivoting support and tracks. The distribution of contact pressures of three pivoting support models for four typical load cases was calculated. Analysis of contact pressures was based on the finite element method, and the distribution curves for circumferential contact pressures were plotted. The pivoting support design effect on the contact pressures is studied, demonstrating an optimum structure that provides for the contact pressures to be well distributed.
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Metadata
Title
Distribution of Contact Pressures Between the Pivoting Support and Tracks for Super Cranes
Authors
J. T. Guo
S. F. Li
L. Feng
Publication date
01-01-2015
Publisher
Springer US
Published in
Strength of Materials / Issue 1/2015
Print ISSN: 0039-2316
Electronic ISSN: 1573-9325
DOI
https://doi.org/10.1007/s11223-015-9627-1

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