KAMY offers unmatched quality, value, and innovation in our rock and concrete cutting products. Our expertise in engineering and our quality, US manufactured tunneling, mining and construction equipment is unparalleled to others in the industry.
KAMY is the leading manufacturer of roadheaders in the weight class of 13-100 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.
Technology led the establishment of the quality assurance after-sales service, improve the management system.
Production license of the product ensure that the license number, approval date and expiration date.
Product packaging in line with national regulations, due to packaging damage caused by the products borne.
Any difficulties encountered by customers, we will do our best in the first time to provide perfect service.
The performance of a full face tunnel boring machine (TBM) in
tunnel with 15 tunnels being oval in shape with a size of 1200/1800mm. Cross section of the main tunnel is given in Figure 2. The tunnel mainly passes throughLearn More
State of the Art TBM Full Face Driving - The Masterbuilder
Tunnel construction by means of Tunnel Boring Machine (TBM) has become a preferred method of construction nowadays. ... State of the Art TBM Full Face Driving.Learn More
Factors affecting the advancement of full-face tunnel
Full-Text Paper (PDF): Factors affecting the advancement of full-face tunnel boring machine.Learn More
Shield tunneling machines | Products | Hitachi Zosen
The TBM is a full-face boring machine for stable ground such as mountain tunnels. It is available in three configurations: the open type, which utilizes direct counterforce against the ground for forward progression; the full shield type, which progressesLearn More
china full face tunnel boring machine - Roadheaders
Tunnel - Wikipedia. A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end.Learn More
Verso Announces Plans to Restart Paper Machine in Jay
MIAMISBURG, Ohio, Feb. 15, 2018 /PRNewswire/ -- Verso Corporation (VRS) today announced plans to upgrade the shuttered pulp line and No. 3 paper machine at its Androscoggin Mill in Jay, Maine, enabling this equipment to restart for the manufacture of packLearn More
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Get the latest slate of new MTV Shows Jersey Shore, Teen Wolf, Teen Mom and reality TV classics such as Punk'd and The Hills. Visit MTV.com …Learn More
Wear analysis of disc cutters of full face rock tunnel boring
His research interests include full face rock tunnel boring machine and renewable energy equipment. MENG Liang, born in 1972, PhD, is a lecturer of English at North China Electric Power University, Beijing, China. His academic interests extended to TBM.Learn More
Full Face Tunnel Boring Machine - Image Results
More Full Face Tunnel Boring Machine imagesLearn More
DESTRUCTURING AND DISAGGREGATION OF MERCIA
DESTRUCTURING AND DISAGGREGATION OF MERCIA MUDSTONE DURING FULL-FACE TUNNELLING. During construction of a tunnel in Triassic Mercia Mudstone near Leicester a full face tunnel boring machine did not behave as expected on the basis of …Learn More
Full Face Rock Tunnel Boring Machine - Best roadheader
Hoosac Tunnel - Boudillion. Introduction: The Hoosac Tunnel, a railroad tunnel beneath the Berkshire Mountains in Western Massachusetts, is said to be one of the most haunted places in New England.Learn More
A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rathLearn More
TBM Full Face Driving | Tunnel | Permeability (Earth
Full face tunnel boring machines (TBMs) have greatly advanced in technical capability and size during last years. They are being applied, increasingly, in difficult ground conditions They are being applied, increasingly, in difficult ground conditionsLearn More
Design constraints for full-face tunnelling machines in coal
Design constraints for full-face tunnelling machines in coal mines 59 gradient of 1 in 400 using a Thyssen FLP 12/35 tunnel-boring machine described by Rees et al. (lC176). The drive commenced in January 1975 and between then and the end of JuneLearn More
China Railway Tunnel Group - crtg
China Railway Tunnel Overseas Engineering Co.,Ltd,crtg,crtoLearn More