DRAGLINE ROLLER TRACK IMPROVEMENT VOLUME II FIELD MEASUREMENT OF DRAGLINE ROLLER CIRCLE LOADING FINAL REPORT VOLUME II FOR CONTRACT PERIOD SEPTEMBER 30, 1976-JULY 30, 1980

摘要

The Franklin Research Center (FKC), a Division of the Franklin Institute, was contracted by the Bureau of Mines to improve walking dragline roller tracks. The contract was subsequently transferred to the Department of Energy.nThe period from September 1977 to September 1978 covered laboratory rolling contact rig tests to evaluate typical low hardness dragline track materials. The results of this work are covered by DOE/ET/9121-1 Final Report, Volume I.nThe period from September 1978 to July 1980 covered field measurements of dragline roller circle loadings. The results of this work are covered by DOE/ET/9121-2 Final Report, Volume II.