Details

Title

Two Stage Assessment of Thermal Hazard in An Underground Mine

Journal title

Archives of Mining Sciences

Yearbook

2016

Numer

No 2

Divisions of PAS

Nauki o Ziemi

Abstract

<jats:title>Abstract</jats:title><jats:p>The results of research into the application of selected thermal indices of men’s work and climate indices in a two stage assessment of climatic work conditions in underground mines have been presented in this article. The difference between these two kinds of indices was pointed out during the project entitled “The recruiting requirements for miners working in hot underground mine environments”. The project was coordinated by The Institute of Mining Technologies at Silesian University of Technology. It was a part of a Polish strategic project: “Improvement of safety in mines” being financed by the National Centre of Research and Development.</jats:p><jats:p>Climate indices are based only on physical parameters of air and their measurements. Thermal indices include additional factors which are strictly connected with work, e.g. thermal resistance of clothing, kind of work etc.</jats:p><jats:p>Special emphasis has been put on the following indices - substitute Silesian temperature (TS) which is considered as the climatic index, and the thermal discomfort index (δ) which belongs to the thermal indices group.</jats:p><jats:p>The possibility of the two stage application of these indices has been taken into consideration (preliminary and detailed estimation). Based on the examples it was proved that by the application of thermal hazard (detailed estimation) it is possible to avoid the use of additional technical solutions which would be necessary to reduce thermal hazard in particular work places according to the climate index. The threshold limit value for TS has been set, based on these results. It was shown that below TS = 24°C it is not necessary to perform detailed estimation.</jats:p>

Publisher

Committee of Mining PAS

Date

2016

Identifier

ISSN 0860-7001

DOI

10.1515/amsc-2016-0023

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