Mining Product: Guide for the Construction of Driven-Rod Ground Beds
This report describes a method for designing and constructing ground beds that has been developed under the sponsorship of the Bureau of Mines. The procedures for designing and constructing a driven-rod ground bed with a resistance of 5 ohms or less are given. Some of the theory of soil resistivity and fall-of-potential resistance measurements is included. Results of a bed constructed at the Bureau of Mines mine car roadway are presented.
Information CircularJanuary - 1978
NIOSHTIC2 Number: 10001161
Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, IC 8767, 1978 Jan; :1-26