A Steel Headframe Structure before and after the Comparison and Analysis of the Performance of Process Modification

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Abstract:

Because the coal mine derrick technology needs, to be in from the original winch system of backward 10m based on a new set of new ground winch system, resulting in the original derrick structure stress state change. By using SAP2000 finite element software, the establishment of three-dimensional finite element model, the dynamic characteristics and technological transformation and bar stress were analyzed, for the coal mine derrick technological transformation to provide certain reference.

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Periodical:

Advanced Materials Research (Volumes 671-674)

Pages:

606-610

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Online since:

March 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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