Roadheader
image

tunnel mining support

KAMY is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used in the tunneling, mining, and construction industries. Through KAMY’s years of experience and innovative thinking, we can provide custom engineered solutions for nearly any project requiring rock excavation or concrete demolition.

KAMY is the leading manufacturer of roadheaders in the weight class of 13-80 tons weight. Our roadheaders offer interchangeable cutter heads, both transverse and axial and are custom engraved for each project. Our hydraulic cutters are suitable for material with uniaxial compressive strength ranging from 500 to 25,000 pounds per square inch. All of our products can be utilized in a variety of applications from rock excavation, trenching, demolition and concrete, to underwater cutting, tunneling, and scaling.

tunnel mining support - Cutting Head

KAMY is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used in the tunneling, mining, and construction industries. Through KAMY’s years of ...

Learn More

Wireless Communication - Tunnel Radio

Tunnel Radio provides seamless wireless communication in all types of conditions; underground, structures, and even on the move. We keep you connected!

Learn More

Tunnel Support Design - tunnelingshortcourse.com

Tunnel Support Systems • Hard Rock –Available Tunnel Support Systems • Rock bolts • Rock Anchors • Rock Dowels • Mine straps • Shotcrete –plain and reinforced (either steel fibers or WWF) • Soft Ground –Available Tunnel Support Systems • Soil Nails • Reba

Learn More

Glossary of Mining Terms - Kentucky Coal Education

A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is t

Learn More

Tunnel & Mining Services - Home - Smith and Long Ltd

OFFERINGS FOR TUNNEL & MINING SERVICES: Multi-Disciplinary Internationally Experienced Tunnelling Team Tunnelling Project Systems Design & Engineering Support Site Support & Project Execution Temporary Power ...

Learn More

Mining - Official Life is Feudal Wiki

As you tunnel/mine, check the right-click menu to see if it needs supports. You may find it handy to drag a log to the edge of the mine, so you can saw out board(s) or building log(s) to support the mine. You can actually DIE while mining, by just standin

Learn More

Hardrock Mining Techniques|Underground Mines|Minings

Underground mining (hard rock) Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals such as those containing metals like gold, copper, zinc, nickel and lead or gems such as diamonds.

Learn More

mine tunnel support systems - picoproductions.co.za

Mine Support Products,Underground Support Systems Mining . Rocprop is a popular support system for high closure and seismic mining . Rocbolt is ideal for temporary tunnel supports and stope hangingwall support. Contact US Tunnel Support System for Urban T

Learn More

Application of Tunnel Boring Machines in Underground

2010-1-12 · ABSTRACT: Because of their demonstrated capabilities in attaining high rates of advance in civil tunnel construction, the hard rock mining industry has always shown a major interest in the use of TBMs for mine

Learn More

Elbroc - Official Site

Welcome to Elbroc Mining Products. Mining Products for underground support systems ELBROC Mining Products (Pty) Ltd is a recognized leading manufacturer and supplier of In-Stope Roof Support Products to the Mining Industry.

Learn More

CHAPTER 11 DESIGN AND SUPPORT OF TUNNELS

The first consideration in the design of a mine tunnel support system should be legislation as this generally specifies the basic support requirements especially in the UK coal mining industry. Examples of such laws include a a ...

Learn More

Northern Light Technologies - Technology for Mining

Northern Light Technologies (NLT) is a supplier of Safety & Productivity technologies for mining and heavy industry. We offer rugged network infrastructure solutions for harsh environments and technology-enabled safety products such as cap lamps.

Learn More

Tunnel Updates - Tunnel Business Magazine

The Tunnel Update is a recap of ongoing tunneling projects in the United States and Canada.

Learn More

Mining Technology

The leading site for news and procurement in the mining industry

Learn More

Can't find what you are looking for? - Used Processing

Can’t find what you are looking for? Fill out the form and provide the information about machinery and equipment you need at machineryandequipment.com.

Learn More

SUPPORT IN UNDERGROUND HARD ROCK MINES

SUPPORT IN UNDERGROUND HARD ROCK MINES ... support itself and by the prevention of further unravelling ... wide-spread in mining …

Learn More

MES MINING - Division of Mining and

MES MINING Division of Mining & Environmental Services The mission of MES is to provide specialized technical expertise in underground mine and tunnel related services, at a high level of excellence, to support our Clients in exploration, mining, undergro

Learn More

Practical Considerations for Tunnels Used in Mining

Tunnels Used in Mining Applications ... Information Affecting Mine Tunnel ... Tunnel Support • Ribs and Lagging • Timber

Learn More

see larger image mining support and tunnel support

see larger image steel mining support and tunnel support. see larger image steel mining support and tunnel support offers 209 roof support in underground coal mines products. About 52% of these are geogrids, 9% are bolts, and 7% are anchors. A wide variet

Learn More

Glossary of Mining Terms - Coal Education

2018-1-4 · A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwal

Learn More

Add an Inquiry

Hotline

+86-21-57674157

Mobile Phone

+86-21-57674157