lecture 6 open pit mining design ppt

Phase Planning for Open Pit Coal Mines through Nested Pit

A path starting with the origin and ending at any pit in Figure 3 is a possible phase plan scenario. For example, path 0 P 2 P 4 P 6, as shown by the thick arrows, represents such a phase plan: the number of phases is 3 (since the path ends at phase 3); the phase-pits for phases 1, 2, and 3 are pits P 2, P 4, and P 6, respectively; and the …

Open Pit Design 101 | Udemy

This Open Pit Design or Mine Design training is designed to teach you how to design an open pit ( surface mining ) using one of the top mining softwares in the mining …

Lecture 6 Open Pit Mining Design Ppt

We put together the whole range of PPT templates for data mining that are meant to highlight your business.4/1/2005 6:59:57 PM Document presentation format: Custom Other titles: Arial Worldwide design template Mining Mining Open Pit Mining Slide 4 Slide 5 Open Pit Mining Open Pit Mining Open Pit Mining Open Pit Mining Underground …

Surface Mining Planning and Design of Open Pit …

Download now. Topic 6: Mining Methods Part II: Surface Mining-Planning and Design of Open Pit Mining Hassan Z. Harraz hharraz2006) This material is intended for use in lectures, presentations and as handouts …

SURFACE MINE DESIGN

SURFACE MINE DESIGN 2 Izhar Mithal Jiskani In open-pit mining, a thick deposit is mined in benches or steps. However, a comparatively thin deposit may be excavated from a single face as in the case of

Copy of open pit mining | PPT

2. Description Open-pit mining is surface mining in which huge portions of earth are dug from the surface to extract the desired mineral within them. During the mining process, the land face is scraped away by explosives and digging creating a deeper and deeper pit until the mining is complete.

7.2.3: Pit Terminology | GEOG 000

Toe: Interior vertex formed by the intersection of the bench face and bench floor. Crest: Exterior vertex formed by the intersection of the bench floor and bench face. Bench width: The distance between the crest and the toe measured along the upper surface. There are two types of benches in each open pit mine: working benches and safety (catch ...

Mining and mineral processing (mining of silver …

2. * Mining is the extraction of valuable minerals or other geological materials from the earth from an ore body, lode, vein, seam, reef or placer deposits which forms the mineralized package of economic …

lecture notes open pit optimisation and design ppt

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Topic 1-Concepts of an ore deposit | PPT

Topic 1-Concepts of an ore deposit. 1. Introduction to Mining Geology Hassan Z. Harraz hharraz2006@yahoo 2010- 2011 This material is intended for use in lectures, presentations and as handouts to students, and is provided in Power point format so as to allow customization for the individual needs of course instructors.

PPT

Open Pit Mining. Explanation: Open-pit mining, also known as open-cut mining, and strip mining, refers to a method of extracting rock or minerals from the earth …

Open-Pit Mining Design | SpringerLink

Open-Pit Mining Design. It is the activity of determining the technical proposal of open-pit mining and providing documents and drawings with a technical basis for the development, construction, and mining production of open-pit mines. The design principles are as follows. (1) It should strictly comply with the laws, regulations, rules, and ...

Gold mining process | PPT

17.6K views•19 slides. kolar gold mines (1).pptx sonujoshi24. 284 views•20 slides. Gold mining process - Download as a PDF or view online for free.

Rock blasting for mining | PPT

1. 1 ROCK BLASTING FOR MINING by Prof. A. Balasubramanian Centre for Advanced Studies in Earth Science University of Mysore Mysore-6. 2. 2 Objectives: You are all aware that Mining is a major economic sector of any country. Mining is a geotechnical industry. Geologist explore the economic mineral deposits for mining.

AMIT 129: Lesson 2 Open Pit and PPE – Mining Mill …

Open-Pit Mining. Open pit mining is the process of mining any near-surface deposits by means of a surface pit excavated using one or more horizontal benches. Open pit mines are often used in mining metallic or nonmetallic deposits and more sparingly in coal and other bedded deposits. The purpose of the benches is to control the depth of the ...

Cut and Fill mining | PPT

10. SEQUENCE OF EXTRACTION Overhand cut and fill: In this method the ore lies above the working area and the floor is of backfill. It involves a work area of cemented backfill while mining ore from the roof. Underhand cut and fill: In this method the ore lies beneath the working area and the roof is of cemented backfill.

Open-Pit Mine Planning and Design

Presented by the Department of Mining Engineering, University of Pretoria. This short course covers the basics and key elements of Open Pit Mine Planning and Design …

Mining Methods-Part II: Surface Mining-Planning and Design of Open Pit

1.2) Open pit Mining method. Mine working open to the surface. It is usually employed to exploit a near-. surface deposit or one that has a low. stripping ratio. Operation designed to extract ...

in-pit crushing and conveing system (IPCC) | PPT

2. Definition of in-pit crushing and conveying (IPCC) system A continuous processing system that includes the shovel, crusher, spreader and all appropriate conveyors that reduces rock of mine (ROM) to a conveyable size. In fact, IPCC is the use of fully mobile, semi-mobile or fixed in-pit crushers coupled with conveyors and spreaders (for …

Open pit mining | PPT

Open pit mining - Download as a PDF or view online for free. Submit Search. Upload. Open pit mining. ... Surface mining planning and design of open pit mining Geology Department, ... Lecture 4: …

Haul road design | PPT

1. Venkat. 2. Haul Road Design • HAUL ROADS: During the life of the pit a haul road must be maintained for access. • HAUL ROAD - SPIRAL SYSTEM: Haul road is arranged spirally along the perimeter walls of the pit. 2. 3. Haul Road Design • HAUL ROAD – SWITCH BACK SYSTEM: Zigzag pattern on one side of the pit.

Lecture 7 2010 Open Pit Planning and Design | PDF

Download now. of 38. Open Pit Planning and Design. The Standard Approach for Open Pit. 2007 revised 2010 Dr. B. C. Paul. Note This presentation includes screenshots from the …

Concept of oc mine planning & design(final)

1. CONCEPT OF OC MINE PLANNING & DESIGN. 2. Mining Methods • Coal is mined by two main methods - Surface or 'opencast' mining and underground mining. • The choice of method is largely …

Basics of openpit mining | PPT

8. What is Opencast Mining • Opencast mining is also known as Open pit mining, Open cut Mining, Surface or Strip Mining. • The coal upto economical depth will be excavated by OC Method. • The current operating depth of OC mines in SCCL is about 200m and SCCL proposed to operate OC mines upto a depth of 420m.

Mining Methods-Part II: Surface Mining-Planning …

Definition of Open pit Mining Parameters:Open pit Mining method; Bench; Open Pit Bench Terminology; Bench height; Cutoff …

Mine dewatering techniques | PPT

4. Definition of Mine Dewatering Dewatering and groundwater control forms a vital part of many mining projects. Most open pit and underground mines will extend below groundwater level. Poorly controlled groundwater can impact the safety and efficiency of mine operations Mine dewatering is the process of controlling and managing surface …

AMIT 129: Lesson 2 Open Pit and PPE – Mining Mill …

Open pit mining is the process of mining any near-surface deposits by means of a surface pit excavated using one or more horizontal benches. Open pit mines are often used in mining metallic or nonmetallic …

Open Pit Mining | IntechOpen

Open pit mining is defined as the method of extracting any near surface ore deposit using one or more horizontal benches to extract …

PPT

Presentation Transcript. Explanation: Open-pit mining, also known as open-cut mining, and strip mining, refers to a method of extracting rock or minerals from the earth by their removal from an open pit. Most of the time, when the mining company is done with it, the pit is used as a landfill. A landfill is used as a dump to get rid of our …

Topic 4: Mine wastes | PPT

5. Mine wastes: Open-pit mining Produces waste rock: Underground mining either barren host rock (referred to as "spoils" in coal mining), or "ore" that is too low-grade, overburden soils and sands. Mineral processing Produces processed solid wastes that includes tailings and Hydrometallurgy sludges with different physical and …