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.
Tunnel - Wikipedia
Tunnel construction - Wikipedia
method. Trench excavation, tunnel construction and soil covering of excavated tunnels are three major integral parts of the tunnelling method. Most of these works are similar to other road construction except that the excavation levels involved are deeper. Bulk excavation is often undertaken under a road deck to minimise traffic disruption as ...
upgrading 785TH “Trunk Road T2 and Cha Kwo Ling Tunnel – Construction” (the Project) to Category A . PROJECT SCOPE AND NATURE 2. The Project which we propose to upgrade to Category A comprises – (a) construction of a dual two-lane trunk road of approximately 3.4 km long1, of which about 3.1 km is in the form of a tunnel;
Appendix 2.2 Tunnel Construction Methods - epd.gov.hk
LCCA to compare construction, maintenance, and lighting costs needed to manage a highway tunnel. • LED lighting system to maximize energy saving and road safety. • Construction, maintenance road pavement costs and lighting costs during the service life of tunnel. • Lighting costs related to concrete and asphalt tunnel pavement.
Mega Tunnel and Road Construction in 2 days! Timelapse ...
The Airport Tunnel is a 0.6km-long one-way two-lane road tunnel. It forms part of the road connecting the Hong Kong-Zhuhai-Macao Bridge Hong Kong Boundary Crossing Facilities with the Hong Kong International Airport and is free of charge.
Tunnel Bridge Builder Road Building Construction Simulator ...
Photo Illustration to support the teaching of the topic on Tunnel Construction Prepared by Raymond Wong . Remember how to find a bore pile? ... tunnel portal along Hoi Hing Road at Chai Wan Kok, Tsuen Wan. Portal of Tai Lam Tunnel at Chai Wan Kok viewed towards the Tuen Mun Highway