Abstract:

In order to shorten the schedule of norm determination, the methods to determine the norm of mucking through inclined shafts by belt conveyors are optimized, and necessary procedures and related principles, such as subitem division, sample selection, model establishing and calculation, are set up. The methods can be applied in the quick determination of the norms of independent single construction procedures.

Key words: inclined shaft, belt conveyor, mucking norm, determination