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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.

Progress Report Link Light Rail Program - Sound

extension of light rail from the UWS north under campus via twin-bored tunnels to an underground station at NE 45th Street continuing to an underground station at NE 65th Street and via tunnel, retained cut and elevated sections to Northgate. The project

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Tunnel Design and Construction | FTA

Tunneling for transit projects is as much an art as a science. Variables affecting the design and construction of a project include predicting the behavior of ground mass during construction and the vagaries of ground-water hydrology. Predictive models ar

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china tunnel suppliers & manufacturers

High Tunnel Manufacturers ... regional connector tunnel boring machine; also tryevaluation of transit tunnel construction technologies final;

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EVALUATION OF TRANSIT TUNNEL

EVALUATION OF TRANSIT TUNNEL CONSTRUCTION TECHNOLOGIES DRAFT REPORT January 2007 Final report for Great Cities …

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tunnel construction methods and their

Construction on the English Channel Tunnel between England and France, ... Tunnel Boring Machine (TBM) A tunnel boring machine (TBM) also known as a "mole", ...

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Tunnels - Transportation | Gannett Fleming

Operators of these tunnels face increasing regulatory demands with the National Tunnel Inspection Standards (NTIS) and State of Good Repair (SOGR) requirements. Gannett Fleming is an industry leader in the areas of tunnel inspection, evaluation, rehabilit

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Elon Musk's Boring Company makes final cut for

Construction industry news ... Mott MacDonald and First Transit. ... which would see the construction of a 6.5-mile-long tunnel that would carry passengers and their ...

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MOTION NO. M2016-48 Design Build Contract

... the contract also includes the final design and construction ... the evaluation panel evaluated the ... For Construction Services: Sound Transit’s Goal ...

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sst-45 tunnel boats - Roadheaders

sst-45 tunnel boats. ... mining and construction equipment is unparalleled to others in the industry. ... the company's production and maintenance tasks have also ...

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evaluation of transit tunnel construction technologies final

evaluation of transit tunnel construction technologies final ... evaluation of transit tunnel construction technologies draft report january 2007 final report for ...

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