Reinforcement engineering stability numerical analyzing of JinShandian ore chute

Author

Lu, Hong-jian ; Gan, De-qing ; Chen, Chao

Author_Institution

Sch. of Min. Eng., Hebei United Univ., Tangshan, China

fYear

2011

fDate

27-29 June 2011

Firstpage

3394

Lastpage

3397

Abstract

According to the sloughing control situation of JinShandian mine east area 610 ore chute, the reinforcement scheme was put forward basing on the analysis of the form and cause of chute failure, the mechanics and stress state of chute bonded reinforcement was analyzed by the MIDAS/GTS finite element numerical calculation software. The results show that the displacement value in a few millimeters range after the sloughing control ore chute was supported and maximum scale shear strain happened in sloughing control area upper and lower. The results present the theoretical basis for the evaluation of ore chute reinforcement scheme.

Keywords

finite element analysis; minerals; mining; stability; JinShandian mine; JinShandian ore chute; MIDAS/GTS; chute bonded reinforcement; chute failure; finite element numerical calculation software; numerical analysis; reinforcement engineering stability; sloughing control; stress state; Numerical stability; Research and development; Rocks; Stability analysis; Strain; Stress; Structural engineering; JinShandian; numerical analysis; ore chute; reinforcement scheme;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Service System (CSSS), 2011 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-9762-1

Type

conf

DOI

10.1109/CSSS.2011.5974636

Filename

5974636