The Second China Energy Scientist Forum (CESF 2010 E-BOOK)

Xuzhou,China,10.18-10.19,2010

ISBN: 978-1-935068-37-2 Scientific Research Publishing, USA

E-Book 2244pp Pub. Date: October 2010

Category: Medicine & Healthcare

Price: $360

Title: The Safe Stability Research of the Buttock FRP Bolt Supporting
Source: The Second China Energy Scientist Forum (CESF 2010 E-BOOK) (pp 305-308)
Author(s): Hongtao Liu, School of Resource and Safety Engineering, China University of Mining & Technology, Beijing 100083, China
Chun-lei Ju, School of Resource and Safety Engineering, China University of Mining & Technology, Beijing 100083, China
Guang He, School of Resource and Safety Engineering, China University of Mining & Technology, Beijing 100083, China
Wenlong Zhang, School of Resource and Safety Engineering, China University of Mining & Technology, Beijing 100083, China
Wei Jiang, School of Resource and Safety Engineering, China University of Mining & Technology, Beijing 100083, China
Kun Lv, School of Resource and Safety Engineering, China University of Mining & Technology, Beijing 100083, China
Abstract: The safety and stability of mining roadway directly related to the mine production and safety. This article has deeply studied the security and stability of coal through numerical simulations, theoretical analysis and field observation experiments etc. then give the conclusion: The coal walls of the Kangjiatan coal, which have been in the use of the FRP bolts is safe. This method can not only solve the problem that metal bolts can easily be involved in shearers and damage the drum picks, but also prevent coal dust and gas explosion accidents.
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