DBPapers

OPTIMIZING THE AVERAGE ANNUAL EXPENDITURE FOR REPAIR AND MAINTENANCE THROUGH BETWEEN-REPAIR SCHEMES, BASED ON POLYNOMIAL FUNCTIONS

AUTHOR/S: MARKOV, I., SMILYANOV, A., TRAPOV, G., HRISTANOV, D.
Sunday 1 August 2010 by Libadmin2004

4th International Scientific Conference - SGEM2004, www.sgem.org, SGEM2004 Conference Proceedings/ ISBN: 954-918181-2, June 14-18, 2004, 87- 96pp

ABSTRACT
/Full article available only in Bulgarian language/

Goal functions – economic-mathematical models for minimizing the average
annual expenditure for repair and maintenance of mine roads are composed and
solved. The models are composed of polynomial functions. Results are presented
from the practice of mines “Vitren” EAD and “Opencast mining” – Pernik, EAD.

Key words: mine roads, expenditure, polynomial functions