The New Structure of Fibre Glass Reinforce Plastics Bolt-End

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Abstract:

This article analyses the cutting mechanism of bolt-end according to coal side supporting. The authors put forward a new structure of FRP bolt-end by studying the structure of FRP bolt-end. The new structure is named as metal bushing and indentation. It is testified that the bolt with the structure can effectively support coal side in practice.

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Periodical:

Key Engineering Materials (Volumes 306-308)

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841-844

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Online since:

March 2006

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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[1] KONG Heng etc. Study on Breaking Mechanism of Rockbolt-end Chinese Journal of Rock Mechanics and Engineering, 2003. 3.

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[2] MA Nian-jie etc. The new structure of fibre glass reinforced plastics bolt. JOURNAL OF COAL SCIENCE&ENGINEERING. 2003. 6.

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