The continuous excavating technique system parameters optimization and economic assessment simulation model in open-pit mine

摘要

Based on the fundamental simulation theories and methods, this paper studies such questions as truck dispatching, discrete processing of belt system continuous haulage, belt system interlock, and economic assessment methods. On the basis of above studies, the paper establishes a simulation model for open-p i t mine semi-continuous production technique system. The paper applies GPSS lang u age to construct a simulation program, and the program has been successfully app lied in a certain coalmine.