As in any successful business venture, costs have to be kept as low as possible, and using equipment that can do the most work at the least cost is key to achieving this goal. Earthmoving, in ...

Last month, we took a look at the use of large draglines, such as walking draglines, in heavy construction applications. The photo above shows another example of these machines, along with a lot more.

The mining of phosphate rock by strip mining methods is dependent on the effectiveness of a great many managerial decisions which affect the pattern of operations. A mathematical analog was developed ...