Search results for keyword: horizon
Hardware Tool Glossary
Hardware is any physical item used in construction, as well as tools and materials used in the building and maintenance of structures, machines, electronic devices, systems, and networks. Common hardware includes bolts, nuts, screws, anchors, pins, keys, locks, hinges, nails, springs, washers, rod......
1085 
Sophie
Surveying and Mapping Vocabulary (1)
Surveying is a crucial element in the building and construction of civil engineering works and involves the physical measurement and vertical and horizontal positioning of land boundaries and other natural or man-made features. Surveying technology has been used throughout human history and past c......
Mine underground development method
Underground Mining Methods
Underground mining is a method of mining that involves the excavation of tunnels and underground passages. The majority of underground mining operations involve the extraction of ore and other materials from hard rock deposits. However, it is also possible to extract co......
mine shaft
Mineshafts
Mineshafts are tunnels bored deep into the ground in order to extract minerals and ores. This can include precious metals, coal, gemstones, and other minerals. Mineshafts are a common feature of abandoned mines and were once used extensively to extract ore without the need for expensiv......
heavy oil production
Tight Oil Drilling
Tight oil oil (oil shale) drilling is an unconventional hydrocarbon process that involves drilling and extracting oil from tight, low permeability reservoirs, such as shale, sandstone, and limestone formations. Tight oil drilling has gained popularity in the past decade and is b......
Rock mass stress
Introduction
The lithosphere of the Earth is composed of the crust and the mantle and both are rigid. Inside the lithosphere, however, is still dynamic with plates in constant movement and their continuous interaction with each other. As a consequence of the pressure and friction generated by this......
Support cover type hydraulic self-moving support
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Support type hydraulic self-shift bracket
The support-type hydraulic self-shift bracket is a new type of bracket developed by our company in recent years. This kind of bracket combines the advantages of the traditional bracket and the self-shifting bracket, which is more convenient and efficien......
Rock formations and surface movement
Unfortunately with the ever accelerating effects of the global climate crisis, instances of the ground surface shifting drastically due to the movement of rocks and other subsurface structure is only increasing. This phenomenon, known as ‘lithospheric movement’ can have devastating consequences, ......
pile foundation
Pile Foundation
Pile foundations are deep foundations that are embedded deeply into the ground in order to provide adequate support to structures. Pile foundations are used in construction projects such as bridges and buildings. The pile foundation is suitable where the soil has poor bearing capac......
Mine Architecture Design
Introduction
Mining has been a crucial human activity for thousands of years and it has since evolved from picking out the Earth’s surface to digging deep into the ground. Mining involves the extraction of valuable minerals, stones or other geological materials from the earth. The act of mining ......
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