Climatic hazard assessment in selected underground hard coal mines in Vietnam

被引:5
|
作者
Quan Truong Tien [1 ]
Luczak, Rafal [1 ]
Zyczkowski, Piotr [1 ]
机构
[1] AGH Univ Sci & Technol, Fac Min & Geoengn, Krakow, Poland
关键词
D O I
10.29227/IM-2019-02-69
中图分类号
TD [矿业工程];
学科分类号
0819 ;
摘要
The article discusses the possibility of improving the microclimate in underground hard coal mines in Vietnam. Vietnamese underground mines are shallow mines which extract coal deposits accumulated up to 500 m below ground. According to the current Vietnamese laws, coal deposits can be mined if air temperature does not exceed 30 degrees C, although this rule is not always observed, especially during summer. This article analyses the impact of air parameters on the climatic conditions in headings and the use of the air temperature reduction method in selected underground mines in Vietnam.
引用
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页码:155 / 163
页数:9
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