The growing national concern for preservation of the environment presents a real and difficult challenge to the mining industry and manufacturers of earthmoving equipment. Perhaps the greatest challenge is the development of equipment that will relocate strip-mined spoil with a greater degree of efficiency than is presently possible with conventional bulldozers. The relatively short distance that spoil must normally be relocated is a guideline for research and development of techniques and attachments for conventional bulldozers, designed specifically to handle large volumes of spoil over lateral distances of 50 ft or less.Although a wide variety of standard and exotic approaches have been considered for handling spoil in the land reclamation effort, the tractor appears to be the most suitable basic prime mover; the angle blade shows promise as an attachment that can materially improve overall efficiency in short relocation distance ranges where bulldozing techniques are highly inefficient.
Effective Utilization of Horsepower in Mined-Land Reclamation Effort
Sae Technical Papers
23rd Annual Earthmoving Industry Conference ; 1972
1972-02-01
Aufsatz (Konferenz)
Englisch
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