Roadheader
image

application of roadheader in high strength rock

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.

PDF Roadheader applications in mining and tunneling industries

the excavation of soft to medium strength rock formations, therefore, are widely used in underground mining and tunneling operations. A critical issue in successful roadheader application is the ability to develop accurate and reliable estimates of machin

Learn More

roadheader attachment for hard rock cutting machine

The performance of a roadheader in high strength rock ... The application of roadheaders in hard ... was to investigate the performance of a roadheader ... 4.1 Rock cutting test The linear cutting machine used in ...

Learn More

roadheaders length cross - belfieldschool.com

The performance of a roadheader in high strength rock formations in Küçüksu tunnel. The application of roadheaders in hard formations, has increased in recent years, considerably in both civil and mining engineering fields. ...

Learn More

Pit Terminology - Glossary - Mines Rescue

Pit Terminology - Glossary. Glossary of words that are generally specific to the mining industry: Some have a two or three fold meaning, some have gone out of use, some are local to Derbyshire, Leicestershire, South Yorkshire and to Nottinghamshire, and o

Learn More

Roadheader applications in mining and tunneling - Roadheader

Roadheader applications in mining and tunneling. Roadheader applications in mining and tunneling … Roadheaders offer a unique capability and flexibility for the excavation of soft to medium strength rock ...

Learn More

Limestone Roadheader - ristoranteriposo.it

Home / Roadheader Application / Limestone Roller Mills Vertical Type for. ... Limestone Roller Mills Vertical Type for. Used Mills for sale - Machinery and Equipment. ... The performance of a roadheader in high strength rock ... rate of roadheader as calc

Learn More

Quartzite Roadheader

Quartzite Roadheader We are the manufacturer of coal mining machine,roadheader,coal loader,tunnel mucking loader,backfilling machine,concerte pumping machine and so on. Road headers are indispensable equipment for infrastructure construction for road tunn

Learn More

Roadheader applications in mining and tunneling industries

Roadheader applications in mining and tunneling industries ... the excavation of soft to medium strength rock ... roadheader application is the ability to develop ...

Learn More

A review of rock cutting for underground mining: past

WITS SPECIAL EDITION - VOLUME I . A review of rock cutting for underground mining: past, present, and future . D. Vogt. Centre for Mechanised Mining Systems, University of the Witwatersrand Johannesburg, South Africa

Learn More

Roadheaders Tunneling For Most Rock Formations - Roadheader

Roadheader applications in mining and tunneling - ResearchGate. Roadheader applications in mining and ... are widely used in underground mining and tunneling ... The performance of a roadheader in high strength rock formations ...

Learn More

Comparative studies on the performance of a roadheader

The performance of a roadheader in high strength rock formations in Küçüksu ... J. RostamiRoadheader applications in mining and tunneling. Mining Engineering ...

Learn More

rock roadheaders view - divinemeadows.in

The performance of a roadheader in high strength rock ... The performance of a roadheader in high strength rock ... In recent years the application of roadheaders in hard rock formations has ... Schematic view of ... Get a Price; Tunnelling with roadheade

Learn More

Roadheader performance prediction using genetic

Roadheader performance prediction using genetic programming (GP) and gene expression programming (GEP) techniques ... for estimation of roadheader ICR as a function of uniaxial compressive strength and rock quality designation. Nevertheless, to the best o

Learn More

tunnel excavation using roadheader - habitart.in

Roadheader solutions in focus - Tunnel excavation using roadheaders offers high precision and cost effective excavation of soft to medium strength rock with as a preferred alternative to high cost of mobilising TBMs and on projects where drill+blast is re

Learn More

Roadheaders for mining - Sandvik Mining & Rock Technology

A major strength of Sandvik roadheaders for mining is the fact that ... tunneling applications. ... of this roadheader is able to cut rock up to a ...

Learn More

Wine cave

Wine caves are subterranean structures for the storage and aging of wine.They are an integral component of the wine industry worldwide. The design and construction of wine caves represents a unique application of underground construction techniques.

Learn More

Roadheaders Tunneling For Most Rock Formations

PDF The performance of a roadheader in high strength rock ... role in time scheduling of the tunneling ... The main objective of this study was to investigate the performance of …

Learn More

AN ADAPTIVE CONTROL SYSTEM OF ROADHEADER WITH

An Adaptive Control System of Roadheader with Intelligent Modelling of Mechanical Features of Mined Rock 7 1 4 6 Fig. 2. Design of R-130 roadheader [1, 6] Control of roadheader movements (apart of electric drives of advance system) is realized by the hydr

Learn More

roadheaders for tunnel - Roadheader Cutting Machine

PDF The performance of a roadheader in high strength rock ... The application of roadheaders in hard formations, has ... The performance of a roadheader in high strength rock ... tunnel is an experience in high strength ... Roadheaders in Tunneling,Road h

Learn More

hard rock mining roadheader - mayahotel.in

Roadheader excavation has typically been limited in its ability to cut hard rock. .... plot of rock strength ... roadheader application ... roadheader; high quality ...

Learn More

High Toughness Wear Resistent Mining Roadheader

5. High advance rate and high productivity. Bilgin et al. ( 1988)[23] estimated the advance rate of a roadheader using UCS and rock quality designation (RQD). The proposed a …

Learn More

The performance of a roadheader in high strength rock

The application of roadheaders in hard ... The performance of a roadheader in high strength rock ... The main objective of this study was to investigate the ...

Learn More

roadheaders – KAMY Roadheader

Roadheaders are very versatile excavation machines used in tunnelling, mine development, and mine production for soft to medium strength rock formations. Performance prediction is an important factor for successful roadheader application and generally dea

Learn More

PRODUCTION ESTIMATING TECHNIQUES FOR UNDERGROUND MINING

Several roadheader manufacturers have recently • Uniaxial compressive strength (UCS) is one of developed high horsepower, large mass machines in the most important parameters affecting rock an effort to increase performance capabilities and to excavabilit

Learn More

MT361 Roadheader for tunneling - Sandvik Mining & Rock Technology

Sandvik MT361 roadheader is an electro-hydraulic part-face cutting machine designed for roadway development and for coal, rock, gypsum, potash and salt mining. The special attachments and wide array of options, such as an integrated swivel chain conveyor,

Learn More

Estimation of Rock Cuttability from Shore Hardness and

Estimation of Rock Cuttability from Shore Hardness and Compressive Strength Properties ... D., Ferdunoğlu, C., Karakas, A. R., Akgül, M. (2005): The performance of a roadheader in high strength rock formation in Küçüksu tunnel. In: Erdem, Y ... V., Krepel

Learn More

underground rock bands 70s - About Application

2018 Tri-C High School Rock Off: Meet the bands - Cleveland. ... We manufacture roadheader tunneling equipment for mining and construction. Grasping strong production capability, advanced research strength and excellent service, KAMY create the value and

Learn More

Roadheaders for mining - Sandvik Mining & Rock

The powerful transversal cutter head of this roadheader is able to cut rock up to a compressive strength of 100 MPa (UCS). MR341 Roadheader for mining Sandvik MR341 roadheader is a part-face cutting machine designed for roadway development, as well as coa

Learn More

MT361 Roadheader for tunneling - Sandvik Mining & Rock

Sandvik MT361 roadheader is an electro-hydraulic part-face cutting machine designed for roadway development and for coal, rock, gypsum, potash and salt mining. The special attachments and wide array of options, such as an integrated swivel chain conveyor,

Learn More

6.1. GENERAL

6. Tunneling ROCK EXCAVATION HANDBOOK 216 217 DRIFTING AND TUNNELING Many mines and excavation sites still plan their drilling patterns manually, but advanced

Learn More

Add an Inquiry

Hotline

+86-21-57674157

Mobile Phone

+86-21-57674157