Analysis Design and Roof Motion Track Simulation for Gob-Side Entry Retaining Hydraulic Support

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Abstract:

The reliability of formwork support is directly related to gob-side entry retaining success. In this paper a dual function of supporting and filling formwork support is designed. Use SolidWorks software build 3D modeling and virtual assembly, The establishment of a movement model of the anti-four-bar linkage formwork template using numerical methods and get the motion trajectory of the roof. It has been verify that the anti-four bar linkage design of the hydraulic support is feasible.

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1244-1247

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September 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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