It is well known that the following factors have an important bearing on the conditions of the air when it reaches the working places;- 1. Air temperature at the surface. 2. Effect of adiabatic compression owing to increased depth. 3. Flow of heat from the earth's crust. 4. Heat given off by the oxidation of matter in the following processes: A. Oxidation of ore and timber. B. Oxidation of living tiaeue due to breathing of men and animals, C. Oxidation of materials due to mine fires and lamps. D. Oxidation. [...
With the depletion of shallow metal mineral resources, deep mining has become more common. In the pr...
The insulating properties of rock surrounding underground openings have been used to advantage in cr...
This study demonstrates the importance of ventilation in an automated mine through climatic simulati...
Exposure to elevated levels of heat and humidity can significantly affect health & safety, and produ...
The transfer of heat in an underground environment is due to circumstances, natural and introduced ...
In mine air conditioning systems, the vapour compression refrigeration cycle seems to be currently t...
In order to address the issue of high temperatures and thermal damages in deep mines, the factors ca...
Underground excavations in which an airflow is present are affected by both natural and technologica...
Abstract-In the development of the deeper British coal seams there are three basic climatic question...
Metal production in the United States contributes significantly to the national and global economies...
Underground mines in Australia and worldwide are extending to greater depths. The effect of depth br...
The present-day micro-climatic conditions in black coal mines are of such nature that in no mine nat...
Mechanical cooling of the entire mining tunnel, widely used in deep coal mines, has a significant en...
During a 10 day period of below freezing temperatures, air was circulated through an underground tun...
The insulating properties of rock sun.o,rrtding underground openitzgs haoe been used to advantage in...
With the depletion of shallow metal mineral resources, deep mining has become more common. In the pr...
The insulating properties of rock surrounding underground openings have been used to advantage in cr...
This study demonstrates the importance of ventilation in an automated mine through climatic simulati...
Exposure to elevated levels of heat and humidity can significantly affect health & safety, and produ...
The transfer of heat in an underground environment is due to circumstances, natural and introduced ...
In mine air conditioning systems, the vapour compression refrigeration cycle seems to be currently t...
In order to address the issue of high temperatures and thermal damages in deep mines, the factors ca...
Underground excavations in which an airflow is present are affected by both natural and technologica...
Abstract-In the development of the deeper British coal seams there are three basic climatic question...
Metal production in the United States contributes significantly to the national and global economies...
Underground mines in Australia and worldwide are extending to greater depths. The effect of depth br...
The present-day micro-climatic conditions in black coal mines are of such nature that in no mine nat...
Mechanical cooling of the entire mining tunnel, widely used in deep coal mines, has a significant en...
During a 10 day period of below freezing temperatures, air was circulated through an underground tun...
The insulating properties of rock sun.o,rrtding underground openitzgs haoe been used to advantage in...
With the depletion of shallow metal mineral resources, deep mining has become more common. In the pr...
The insulating properties of rock surrounding underground openings have been used to advantage in cr...
This study demonstrates the importance of ventilation in an automated mine through climatic simulati...