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.
tbm technology for large to very large tunnel
Tunnel Boring Machine (TBM) - railsystem. Intensive application of the TBM data management system for the work supervisor of the largest worldwide TBM-EPB project ... world wide application of a very large TBM into a project with a confirmed presence of methane and the related risk of …
Tunnel boring machine - Wikipedia
Cost benefits of large-diameter bored tunnels Apr 2015. ... Bored tunnel technology is continually developing, and larger and more safely constructed tunnels are becoming more common. ... Tunnel boring machine development. North American Tunneling Conference 2008. Herrenknecht, Martin & Karin Bäppler. State of the art in TBM tunneling. North ...
Cost benefits of large-diameter bored tunnels - TunnelTalk.com
Tunnel Boring Machine (TBM) ... In soft ground with very high water pressure and large amounts of ground water, Slurry Shield TBMs are needed. ... which must be removed from the tunnel through a system of slurry tubes that exit the tunnel. Large slurry separation plants are needed on the surface for this process, which separate the dirt from ...
Tunnel - Wikipedia
9/27/2016 · Reduction in settlement by approximately 30%, through the use of a large diameter pilot tunnel constructed by an EPB TBM rather than open face SCL. This was of particular benefit given the sensitivity of the buildings in this area .
Tunnel Boring Machine (TBM) - railsystem
Intensive application of the TBM data management system for the work supervisor of the largest worldwide TBM-EPB project ... world wide application of a very large TBM into a project with a confirmed presence of methane and the related risk of project delay or stoppage.
Use of TBM pilot tunnels for large diameter SCL caverns ...
Advanced Technology Consultants has offered consulting services pertaining to the Tunnel Boring Machines (TBM) for a number of construction companies. ... Excavation by tunnel boring machine (TBM) ... Sample large-scale modern TBM machines: Height of an average person.
Intensive application of the TBM data management system ...
construction technology to the actual example of the large long tunnel with a very-large cross section is ... key block analysis, information design and construction technology, large long tunnel, discontinuity 1. INTRODUCTION ... discontinuities detected from unrolled trace map of the TBM pilot tunnel.
Tunnel Boring Machine (TBM) – Advanced Technology Consultants
Seattle's tunnel wouldn't be very long—just 1.7 miles of it bored through the earth—but it couldn't be just any tunnel. ... the moniker for the team of large-construction firm Tutor Perini and ...