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 CONSTRUCTION IN INDIA - India Infrastructure
TUNNEL CONSTRUCTION IN INDIA Mission zGrowth in the Indian tunnel market is expected to accelerate in the next few years.Around 950 km of tunnel length is already under construction.
How tunnel is made - material, history, used, machine ...
Construction on the English Channel Tunnel between England and France, a dream for centuries envisioned and encouraged by Napoleon, was begun in 1987.
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 construction techniques rather than traditional tunnel boring methods.
TUNNEL CONSTRUCTION IN INDIA - India Infrastructure
TUNNEL CONSTRUCTION IN INDIA Mission zLarge-scale infrastructure projects in India have created significant opportunities in the tunnelling segment.According to the new government, India will invest Rs
Gotthard Base Tunnel - Wikipedia
The Gotthard Base Tunnel (GBT; German: Gotthard-Basistunnel, Italian: Galleria di base del San Gottardo, Romansh: Tunnel da basa dal Son Gottard) is a railway tunnel through the Alps in Switzerland.
History did you know… The magnitude of the Detroit-Windsor Tunnel job is well indicated by the following figures relative to the work performed and the quantities of materials used in the construction of the mile-long tube:
As a practice-oriented, specialized technical journal, tunnel devotes itself to the planning and construction as well as research, technical equipment installation, maintenance and refurbishment of underground structures.
Tunnel - Official Site
Norwegian Tunnelling Society. www.tunnel.no is the English language home page of the Norwegian Tunnelling Society (NFF), the professional association of the rock blasting and tunnelling industry of Norway.
Fort McHenry Tunnel - Roads to the Future
Fort McHenry Tunnel - Construction Facts: Years under construction: 1980-1985: Length of the tunnel: Grade point to grade point length: 8,800 feet: Portal to portal length
Manufacturers of the Lock-Block™ system located in Vancouver, British Columbia
Alaskan Way Viaduct - Tracking Progress
Tracking Progress Latest tunnel progress. Tunneling is complete, but much work remains before the SR 99 tunnel is ready for traffic. Click through the graph below for the progress of various elements of tunnel work.
White Bay, parks eyed as construction sites for $14b tunnel ...
White Bay in Sydney's inner west and parks on the north shore have been earmarked as potential construction sites for a $14 billion road tunnel project, which will require the disposal of more than 500,000 cubic metres of contaminated sediment. Leaked government documents marked “Cabinet in ...
NIAGARA TUNNEL PROJECT - Technical Facts
NIAGARA TUNNEL PROJECT TECHNICAL FACTS . Last updated on November 21, 2012 VOICES from the Niagara Tunnel - A Living History (click link above for more information)
Projects - Bradshaw Construction Corporation
By combining superior craftsmanship developed throughout its early years, with innovative tunnel engineering and construction technology, Bradshaw successfully provides cost effective tunneling solutions to the utility and transportation industries.
Combined Sewage Storage Tunnel (CSST) | City of Ottawa
In 2016, Dragados Tomlinson Joint Venture was selected as the construction team to build the Combined Sewage Storage Tunnel (CSST). Project Facts
BUILDING BIG: Glossary - PBS: Public Broadcasting Service
Glossary. Abutment - the outermost end supports on a bridge, which carry the load from the deck. Aluminum - a lightweight chemical element (Al); the most abundant metallic element in the Earth's crust
Constructing a Simple PVC High Tunnel - HighTunnels.org
This low-cost, 30’ long by 18’ wide PVC high tunnel is constructed using PVC pipe for hoops. The materials cost roughly $500 including shade cloth.
Meet our giant tunnelling machines - Crossrail
Digging the new tunnels was a 24-hour a day job, 7 days a week. Crossrail used eight tunnel boring machines (TBMs) to construct the new rail tunnels under London. The giant machines carefully weaved through the capital's congested sub-terrain, snaking between the existing Tube network, sewers ...
Excavated material - Crossrail
A total of 7 million tonnes of material will be excavated during the construction of Crossrail, 98% of all excavated material will be re-used. In a landmark partnership with the Royal Society for the Protection of Birds (RSPB), 3 million tonnes of material excavated from deep below the capital is ...
Bid Form - Construction Estimating | Cost Estimating
Quantity takeoff or estimating sheet is the general form of listing and taking off types, sizes and quantities of material required in a bidding process of any construction work.