0
What else can I help you with?
What Difference between open cast mining and shaft mining?
Open cast mining, also known as surface mining, involves removing soil and rock layers to access minerals located near the Earth's surface, making it more efficient for extracting large quantities of material. In contrast, shaft mining is a subterranean method that involves digging vertical shafts to reach deeper mineral deposits, which can be more labor-intensive and costly. Open cast mining typically has a larger environmental footprint, while shaft mining can be more complex due to the challenges of working underground. Both methods are used depending on the depth and type of mineral deposits.
How does a mine shaft work?
A mine shaft is a vertical or near-vertical tunnel that provides access to underground mineral resources. It typically consists of a hoisting system that transports miners, equipment, and extracted materials between the surface and various levels of the mine. The shaft is supported by structures to ensure stability and safety, while ventilation systems are installed to supply fresh air and remove harmful gases. Overall, the mine shaft is essential for efficient resource extraction and worker safety in underground mining operations.
Why is open pit safer then shaft mine?
it cant collapse in the way shft mines can. As Shaft mines are underground it makes it alot more easier for it to collapse on everyone and they will all die so therefore open pits are much much safer than shaft mins. Thanks
What are two types of mining?
The two types of mining are Open-cast mining and Underground mining. Underground mining is further divided in to Adit mining and Shaft mining.
What are the process of machining a keyway on a shaft by using shaping machine?
Machining a keyway on a shaft using a shaping machine involves several steps. First, the shaft is securely clamped in the machine's vice to prevent movement. The shaping tool, typically a single-point cutter, is then adjusted to the desired depth and width of the keyway. As the machine operates, the cutter moves back and forth across the shaft, removing material to create the keyway profile. Finally, the machined keyway is inspected for accuracy and finish.
Which type of mining would be used to extract a vein of ore from deep underground?
Deep underground mining methods, such as shaft mining or drift mining, would typically be used to extract a vein of ore from deep underground. These methods involve digging tunnels or vertical shafts to access the ore body.
What is the difference between opencast mining and shaft mining?
Opencast mining involves extracting minerals from an open pit, while shaft mining involves digging tunnels or shafts deep underground to access mineral deposits. Opencast mining is typically used for shallow mineral deposits, whereas shaft mining is used for deeper deposits that cannot be easily accessed from the surface.
What is deep shaft mining?
Deep shaft mining is a method of extracting minerals and resources from deep underground by digging vertically downward, creating a shaft that allows miners and equipment to access the deposits. This method is commonly used for accessing resources such as coal, gold, and copper that are located deep beneath the Earth's surface.
What is Underground Mining?
underground mining is done when the rocks, minerals of gemstones are too far underground to get out with surface mining some kinds of underground mining are Borehole Mining Drift Mining Hard Rock Mining Shaft Mining Slope Mining
What mine is used when ore deposits occur in veins?
Underground mining is typically used when ore deposits occur in veins. This method involves underground tunnels and shafts to access the ore deposits. Miners can follow the vein and extract the valuable minerals for processing.
Which type mining be used to extract a vein of ore form deep underground?
The type of mining used to extract a vein of ore from deep underground is known as underground mining. This method involves creating tunnels and shafts to access and extract mineral deposits located deep within the earth. The two main types of underground mining are called shaft mining and drift mining.
Which type of mining would be use to extract a vein of ore from deep underground?
Shaft mining.
What is some mining equipment for shaft mining?
Shaft mining is the earnest form of underground mining. Underground mining is selected when the rock or mineral is so far to reach using surface mining. Shaft mining is the kind of mine that you normally see in movies where the miner travels straight down into a profound, dark tunnel until he reaches the base. The shaft mine has a vertical man shaft, a tunnel where the men travel up and down in an elevator. Equipment is taken into the mine using this shaft, too. Short tunnels to the ore are dug from that man shaft. When the ore is dynamited and broken into chunks, it is taken to the top and loaded into trucks through a second shaft. There is usually an air shaft that gives the mine ventilation. When we visited a coal mine, it was amazing how much air moved around in the tunnels. Moving air removes the gases that occur naturally underground.
Did every mine have a shaft?
No, not every mine had a shaft. Some mines used adits, which are horizontal tunnels dug into the side of a hill or mountain to access the mineral deposits underground. Adits were particularly common in hilly or mountainous regions where it was easier to dig horizontally than vertically.
What is used when ore is too deep within earth to be surface mined?
When ore is too deep within the earth to be surface mined, underground mining methods are used. This involves creating tunnels and shafts to access the ore deposits beneath the surface. Various methods such as drift mining, shaft mining, and room and pillar mining can be utilized based on the specific geological conditions.
What is an air shaft?
An air shaft is a vertical shaft which supplies ventilation to a tunnel or underground facility.
How is Coal recovered from the grounnd?
Miners take machines for underground mining...They use three types of mines: Lope, slope, and shaft(This answer was taken from another question asking the same thing.)
