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Comparison of Sound Power Measurement Techniques for Mining Drills: Sound Intensity Vs Iso 3741.

Authors
Stein-RR; Bartholomae-RC
Source
Paper in Internoise 89 Inst Noise Control Eng Poughkeepsie NY :1021-1024
Link
NIOSHTIC No.
10007381
Abstract
Percussion drills used in mining and quarrying operations pose one of the greatest dangers to the hearing of the people employed in those industries. Drilling holes in rock for blasting or ground support purposes is an energy-intensive process that requires a rugged and powerful machine that is inherently noisy. This paper describes a U.S. Bureau of Mines research program to investigate the noise-generating mechanisms of rock drills as part of its overall noise research effort.
Publication Date
19890101
Document Type
OP;
Fiscal Year
1989
NTIS Accession No.
NTIS Price
Identifying No.
OP 218-89
NIOSH Division
PRC;
Source Name
Paper in Internoise 89; Inst. Noise Control Eng., Poughkeepsie, New York, PP. 1021-1024
State
NY;
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