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.
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design theory of full face rock tunnel boring machine ... design theory of full face rock tunnel boring machine. Elon Musk shares photo of Boring Company LA tunnel - Mail Online.Learn More
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Free-face-Assisted Rock Breaking Method Based on the Multi
Geng Q, Wei ZY, He F, Meng H (2015) Comparison of the mechanical performance between two-stage and flat-face cutter head for the rock tunnel boring machine (TBM). J Mech Sci Technol 29:2047–2058 CrossRefLearn More
Full Face Rock Tunnel Boring Machine - Best roadheader tunnel
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
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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. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construcLearn More
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PDF Tunnel Boring Machines in the Himalayan Tunnels
Tunnel Boring Machines in the Himalayan Tunnels R. K. Goel Chief Scientist & Incharge ... conditions, drilling into rock ahead of face through cutterhead would be possible in upper arc.Learn More
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A full face rock tunnel boring machine (TBM) is a large underground device for full-scale boring of rock. The cutting of rock requires considerable power (usually up to several thousand kW) and involves massive energy consumption. Get Price. full face tunLearn More
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Rock tunnelling requires an interweaving of knowledge rock mechanics, engineering design, and construction practice and techniques. We have experience in all rock tunnel construction techniques including drill-and-blast, New Austrian Tunnelling Method, TuLearn More
Fragmentation Energy-Saving Theory of Full Face Rock Tunnel
A full face rock tunnel boring machine (TBM) is a large underground device for full-scale boring of rock. The cutting of rock requires considerable power (usually up to several thousand kW) and involves massive energy consumption.Learn More
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The “invention” of a machine capable of excavating large-diameter tunnels in hard rock was one of the greatest achievements in the history of tunneling.Learn More
Crossover Machines | The Robbins Company
Tunnel Boring Machines The Next Generation of Versatility Crossover TBMs take the Guesswork out of Mixed Ground Tunneling. Whether the geology of your project includes sections of hard rock, soft ground, boulders, or a little bit of everything, Robbins haLearn More
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Gripper TBM - Herrenknecht AG
Uncompromising in hard rock. When tunnelling with a Gripper TBM, a rotating cutterhead equipped with disc cutters is pressed against the tunnel face with a pressure of up to 32 tonnes per disc.Learn More
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Perfectly suited for long tunnelling through hard rock: Double Shield TBM from ... Modern tunnel boring machines to create ... Partial-face Excavation Machine; AVN ...Learn More
China Tbm Machinefull Face Rock Tunnel Boring Machine Rock
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