Rational way of fastening of development workings with arch and roof bolt support

User Rating:  / 0
PoorBest 

Authors:

R.N. Tereschuk, Candidate of Technical Sciences, Associate Professor, State Higher Educational Institution «National Mining University», Doctorate of the Department of Construction and Geomechanics, Dnipropetrovsk, Ukraine

S.N. Gapeyev, Candidate of Technical Sciences, Associate Professor, State Higher Educational Institution «National Mining University», Senior Lecturer of the Department of Construction and Geomechanics, Dnipropetrovsk, Ukraine

Annotation:

The analysis of the operating conditions of development workings and behavior of the support in different geological conditions is done. Simulation results of preparatory workings fixed with arch and roof bolt support, using the finite element method are shown. The rational parameters of arch and roof bolt support of workings, both outside and in the zone of drift for maintaining their stable state are defined. Passport of fastening of development workings for geological and mining conditions of the mine «Komsomolets Donbassa» is recommended.

References:

1. Амусин Б.З. Метод конечных элементов при решении задач горной геомеханики / Б.З. Амусин, А.Б. Фадеев. – М.: Недра, 1975. – 144 с.

Amusin B.Z. Finite elements method in solution of problems of mining geomechanics / B.Z. Amusin, A.B. Fadeyev. – M.: Nedra, 1975. – 144 p.

2. Ержанов Ж.С. Метод конечных элементов в задачах механики горных пород / Ж.С. Ержанов, Т.Д. Каримбаев. – Алма-Ата.: Наука, 1975. – 238 с.

Yerzhanov Zh.S. Finite elements method in problems of rock mechanics / Zh.S. Yerzhanov, T.D. Karimbayev – Alma-Ata: Nauka, 1975. – 238 p.

Files:
2011_05_teresh
Date 2012-11-27 Filesize 584.11 KB Download 844

Visitors

3232129
Today
This Month
All days
554
554
3232129

Guest Book

If you have questions, comments or suggestions, you can write them in our "Guest Book"

Registration data

ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

Contacts

D.Yavornytskyi ave.,19, pavilion 3, room 24-а, Dnipro, 49005
Tel.: +38 (056) 746 32 79.
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
You are here: Home Archive by field of science Mining Rational way of fastening of development workings with arch and roof bolt support