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Underground Mining Method Design
Underground Mining Methods
Introduction
Underground mining is the process of extracting minerals and ores from underground. Underground mining has been around for centuries and though the mining techniques have changed drastically over the years, the idea is still largely unchanged. Underground ......
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Jasmine
mine flood
Mining is an activity that extracts resources, such as coal and other minerals, from the earth. Mining can have a profound impact on the environment, both in terms of the destruction of natural habitats, and the release of dangrious chemicals and particles into the air and water. One particularly ......
Mine power supply system
Introduction
The mining industry is one of the most important and vital industries to any economy. Regardless of the country, minerals and rocks extracted from the earth can be processed and given value, allowing the economy to benefit and expand. For any mining site, there is one necessary compo......
Drilling down the mountain
CREEPING DOWN THE MOUNTAIN
A long time ago, in a distant mountain, there was an ancient secret. It was said that if one ventured deep into the mountain, they could find a hidden treasure. For centuries, brave adventurers attempted to find this treasure, but none returned alive. Finally, an old ma......
Interference settlement
Gravity is the force that keeps us on the planet, and interferometric gravity gradiometry (IGG) is a method of measuring the subtle acceleration of gravity on the surface of the Earth in order to better understand its effects around us. This technology has been used in many areas of research, incl......
Hydroxyl collector
Abstract
Hydroxyl radical (OH-) is one of the most important reactive intermediates in the atmosphere, playing a crucial role in atmospheric chemistry and global atmospheric chemistry processes. OH- is the major oxidizing species and is the main oxidant in the removal of air pollutants in the atm......
rotary spiral chute
Rotary spiral grooves are usually used in engineering to provide an angled surface or to create an angled gap between two or more objects. This type of groove is created using a rotary tool, such as a lathe, and is essentially a spiral-shaped groove formed in a surface.
A rotary spiral groove c......
Bearing capacity of foundation
Introduction
Ground bearing capacity is an important parameter that is used to determine the suitability of ground for supporting different kinds of loads. It refers to the maximum bearing pressure of a certain soil type within certain settlement criterion which a collected structure or foundatio......
Roadway and chamber support
Tunnel Support
Tunnel support is a critical part of any underground excavation. It helps to prevent collapse of the tunnel and protect workers engaged in the tunneling process. The complexity of the tunnel support system depends on various factors, including the size and shape of the tunnel, the ......
reunion
The family reunion is a time-honoured tradition that dates back centuries. It is a special event and an important way of keeping the family connected and up-to-date on each other’s lives. Today, family reunions are as popular as ever and although technology has made it easier for families to stay......
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