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Noise Control of a Mine Operated Rail Personnel Carrier. Volume II. Underground Evaluation.

Authors
Galaitsis-AG; Andersen-D
Source
NTIS: PB/82-137019 :35 pages
Link
NIOSHTIC No.
10002221
Abstract
The two volumes of this report summarize the noise control work performed on a rail personnel carrier operated in coal mines. Volume I describes the aboveground work performed to identify the noise sources, design, fabricate, and install and evaluate the treatments through noise and vibration tests. Volume II describes the underground work conducted to determine the deterioration, if any, of the treatments when the vehicle was operated normally in a mine. There were no significant changes in the acoustical performance or mechanical integrity of the treatments at the end of a 3-month period.
Publication Date
19800101
Document Type
CP; Final Contract Report;
Fiscal Year
1980
NTIS Accession No.
PB82-137019
NTIS Price
A04
Identifying No.
OFR 155-81
NIOSH Division
PRC;
Source Name
NTIS: PB/82-137019
Performing Organization
Bolt Beranek and Newman Inc.
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