Opening Hour

Mon - Sun, 08:00 - 24:00

Call Us

+86-21-58386189

Savuka Gold Mine, Gauteng

Savuka Gold Mine, Gauteng

+

AngloGold Ashanti's Savuka gold mine is situated in Gauteng, South Africa. The underground mine is the second deepest mine in the world, at a depth of nearly four kilometres. It produced 49,000oz of gold in 2011 at a cost of 864/oz. The mine is approaching the end of its productive life with majority of the ore having been exhausted.

ICMM Operating mines

ICMM Operating mines

+

Openpit mining and quarrying: The recovery of ore from a progressively wider and deeper hole in the ground using large vehicles to haul the ore from the pit to the processing facility. Strip mining: The targeted removal of surface layers to reveal the useful seams underneath. By contrast, subsurface mining requires mining a vertical shaft into ...

31 questions with answers in GOLD MINING | Science topic

31 questions with answers in GOLD MINING | Science topic

+

29/08/2020 · I am trying to obtain a better understanding of the modern history of gold mining (and the mining sector more broadly), and how it intersects with trends in the global political economy.

Deformation Monitoring in an Alpine Mining Area in the ...

Deformation Monitoring in an Alpine Mining Area in the ...

+

The mine is loed along the watershed of the study area, which consists of a large openpit iron ore mine where the extracted ore is sorted by a mobile crushing and dry sorting station [].The geology consists of an erosiondenudationtectonic alpine landform and a denudationdeposition alpinevalley landform with extensive granite distribution.

How do I Choose the Best Drainage Gravel? (with pictures)

How do I Choose the Best Drainage Gravel? (with pictures)

+

The crushed rock is usually 1 to 2 inches (approximately to 5 cm) in length, and is used for a number of purposes including driveway installation, building foundations, and large drainage areas often found near industrial buildings. Gray crushed stone gravel is the most common type of gravel. As its name implies, shell gravel is made up of ...

How to become a Mining Engineer

How to become a Mining Engineer

+

Prepare plans for mines, including tunnels and shafts for underground operations, and pits and haulage roads for opencut operations, using computeraided design (CAD) packages; Plan and coordinate the employment of mining staff and selection of equipment with regard to efficiency, safety and environmental conditions

Aggregate Resources | WA

Aggregate Resources | WA

+

Sand and gravel deposits and bedrock may be mined or quarried to produce raw materials known as aggregate. Aggregate is necessary to manufacture concrete, asphalt, and other products. These products are the building blocks for our homes, businesses, roads, and bridges. Certain types of rock may be used as decorative stone. The United States produces about billion dollars'

Crusher

Crusher

+

A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, sand or rock dust.. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated.

How Mining Waste Can be Utilized for Concrete Production

How Mining Waste Can be Utilized for Concrete Production

+

22/10/2021 · How Mining Waste Can be Utilized for Concrete Production. Concrete production involves the use of small aggregates that must be ground via an energyintensive process, making the concrete industry one of the worst carbon emitters. By creating concrete from mining waste, industries can tackle both CO2 emissions and waste disposal.

Guide to machinery and equipment safety

Guide to machinery and equipment safety

+

People must be provided with safe access that is suitable for the work they perform in, on and around machinery and equipment. A stable work platform, suited to the nature of the work that allows for good posture relative to the work performed, sure footing, safe environment and fall prevention (if a fall may occur), is a basic requirement.

Behind the mining technology transformation | McKinsey

Behind the mining technology transformation | McKinsey

+

25/09/2018 · McKinsey Metals Mining published a 2015 paper that predicted a technologyenabled transformation of the mining industry. The paper identified some potentially gamechanging innovations that we believed would revolutionize the way mines operate and deliver muchneeded productivity gains. Stay current on your favorite topics.

Which Grade of Crushed Limestone Is Right for You | Port ...

Which Grade of Crushed Limestone Is Right for You | Port ...

+

19/03/2018 · Crushed limestone #8G (3/81/2 inch) is ideal for channeling water runoff on your property. Several grades from 3/87/8 inches will do the job if the color and grade better suits the landscaping. This guide introduced you to just some of the aggregates we have available. To find out more, visit the limestone page on the website or, to get ...

VSI Crushers

VSI Crushers

+

The REMco OreMax VSI crushers are based on the larger size models. The OreMax designation applies to crushers capable of 400 hp and above to the limit of 1,500 hp. These machines are of extraheavyduty construction and designed for the severe demands of multiple shifts, and continuous service.

Mine Planning Courses

Mine Planning Courses

+

MINP 201: Open Pit Mine and Waste Dump Design GEOVIA Surpac . Open Pit Mine and Waste Dump Design is a fourday course designed for mine planners, mining engineers, and geologist who are responsible for activities that require them to design and manage pits, .

Hard Rock Miner's Handbook

Hard Rock Miner's Handbook

+

Hard Rock Miner's Handbook is a work of the heart. Jack—whose 40+ year career spanned engineering, construction, and operation of mining projects worldwide—conceived of and wrote the first edition of the Handbook, published in June 2000, to assist miners and engineers in the difficult world of hard rock mining. It was his

Design of Surface Mine Haulage Roads

Design of Surface Mine Haulage Roads

+

the Bureau of Mines undertook a project to produce a design manual that would ultimately guide surface mine road planners toward safer, more efficient haulage systems. Such a manual did not exist prior to the conclusion of this project. This manual was produced under a contract let by the Bureau of Mines to Skelly and Loy Engineers and Consultants.