### Stripping ratio - Wikipedia

07-03-2009 · In mining, stripping ratio or strip ratio refers to the ratio of the volume of overburden (or waste material) required to be handled in order to extract some tonnage of ore.For example, a 3:1 stripping ratio means that mining one tonne of ore will require mining three tonnes of waste rock. Stripping ratios are typically reduced to show the volume of waste removal required to extract one …

### Stripping Ratios: What are They and Why are They …

31-10-2018 · Stripping ratios arent often discussed, but they can be an early and important indicator for mining projects. Heres what investors should know about them.

### Stripping ratio | mining | Britannica

24-08-2020 · Other articles where Stripping ratio is discussed: coal mining: Choosing a mining method: …calculated with the aid of stripping ratios, which represent the amount of waste material that must be removed to extract a given amount of coal. Stripping ratios can also consider the selling price of coal, and a certain minimum profit can be added to the total cost of producing and…

### Stripping ratio and pit limit - Basic Mining …

The units for stripping ratios can vary and usually depends on the geological properties of the deposit and the commodity mined. It can be expressed in tonnes (t), or cubic meters (m 3).Usually for coal, cubic meters (m 3) or tonnes (t) are used.However, for hard rock mines where the geology is usually complex with the presence of various rock types, tonnage (t) is usually preferred.

### (PPT) Calculating Stripping Ratios for Area Strip …

Calculating Stripping Ratios for Area Strip Mines

### stripping ratio calculation in mining - MC World

Stripping ratio - Wikipedia. In mining, stripping ratio or strip ratio refers to the ratio of the volume of overburden (or waste material) required to be handled in order to extract some tonnage of ore. For example, a 3:1 stripping ratio means that mining one tonne of ore will require mining …

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Stripping Ratio Calculation In Mining. formular for calculating strip ratio in mining. Stripping Ratios: What are They and As a result, mining companies calculate strip ratios for open-pit projects well before they enter development and production, Get Price And Support Online; Calculating Stripping Ratios for Area Strip Mines Mnge .

### stripping ratio calculation in mining - Sians Karaoke

Overall Stripping Ratio (OSR) Allowable Stripping Ratio (ASR) 5 3 26 5 The next scenario evaluated is the UG option alone The BCOG of the deposit was calculated applying the same equation used in the first scenario however changing the OP mining costs for UG mining costs and the result found was a BCOG of 1 33 g/t From the calculation of

### How to calculate stripping ratio? - ResearchGate

For instance: If the thickness waste rock (overburden) is 100m and the thickness of coal is 50m then stripping ratio would be 2:1. That means one m3 (cubic meter) of coal would need mining two m3 ...

### What Is a Stripping Ratio? (with picture) - wiseGEEK

08-08-2020 · Esther Ejim Last Modified Date: August 08, 2020 . Stripping ratio is a term that is derived from the mining industry and is used in reference to the open-pit mining process. The stripping ratio method of calculating the profitability of the mining procedure is commonly used in the ore or coal mining …

### What Is Stripping Ratio Coal Mining Crusher - …

Stripping ratio Wikipedia the free encyclopedia In mining stripping ratio or strip ratio refers to the ratio of the volume of overburden or waste material required to . Break-even stripping ratio Britannica. In coal mining Contour strip mining. If the break-even stripping ratio remains favourable further cuts into the hillside will be made

### Determining Stripping Ratio - Basic Mining …

The maximum allowable Stripping Ratio (SR max) defines break even stripping ratio (BESR).This represents the highest possible units of waste that can be handled. If the SR exceeds the BESR then the operation will be uneconomical as the income generated by the ore is insufficient to offset the costs incurred in mining.

### stripping ratio calculation in mining - kosmetika …

stripping ratio calculation in mining. Other articles where Stripping ratio is discussed coal mining Choosing a mining method calculated with the aid of stripping ratios which represent the amount of waste material that must be removed to extract a given amount of coal Stripping ratios can also consider the selling price of coal and a certain minimum profit can be added to the total cost of ...

### stripping ratio calculation in mining

Stripping ratio calculation in miningHenan Mining. 1 4 Stripping Ratio Ratio Surface Mining Scribd calculate various stripping ratios for given situations C Ap 3 explain the influence of stripping ratios on planning decisions A S 4 assess the most economic method of mineability of a deposit by surface mining or underground mining from the ...

### 24th clip Surface Mining (Stripping Ratio) - YouTube

22-11-2016 · What does STRIPPING RATIO mean? STRIPPING RATIO meaning & explanation - Duration: 1:33. ... Ore Reserve Calculation - Mining Geology 2 - …

### Stripping Ratio | Mineral Production Activities ...

6. Stripping ratio . The main factor in designing a n open pit mine, which largely determines the cost of mining, is the stripping ratio.. Stripping is the removal of waste rock from above and around the orebody. Stripping ratio is defined as the tonnage of waste rock to be mined, divided by the tonnage of ore to be mined from the pit.

### (PDF) Stripping Ratios, Pit Limits & Cutoff Grade ...

Stripping Ratios, Pit Limits & Cutoff Grade Optimization

### Whats the average stripping ratio of open pit …

Even if there was an average of ALL open pit mines that would not offer any knowledge regarding open pit mining. The stripping ratio in a mine is chosen based on economics.

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Stripping ratio mining Britannica. 2019-11-13 Other articles where Stripping ratio is discussed: coal mining: Choosing a mining method: calculated with the aid of stripping ratios, which represent the amount of waste material that must be removed to extract a given amount of coal.