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.
Shotcrete - Wikipedia
The 12 th conference on shotcrete with parallel exhibition will take place at the Alpbach Congress Centrum in Tyrol, Austria, on January 11–12, 2018. Conference chair is Prof. Wolfgang Kusterle, topics of the conference will be: Shotcrete for tunnel repair work, Fiber reinforced shotcrete, Testing of fiber reinforced shotcrete, Textile reinforced shotcrete, Accelerators and early strength ...
Tunnel - Wikipedia
Fiber reinforced shotcrete or wire mesh for tunnel support May 22, 2013 Tunnel Support , Uncategorized shotcrete , steel fiber , steel wire mesh Chrys Steiakakis When tunnels are excavated with conventional drill and blast operations or via mechanical excavation for softer material, the quickest way to support is the use of shotcrete.
Conference: Shotcrete 2018 - tunnel
Shotcrete in Tunnel Construction Introduction to the basic technology of sprayed concrete Jürg Schlumpf Jürgen Höfler. 2 3 Sprayed concrete is an excellent tool for stabilisation and support of structures in a very short time and for concrete applications without using any moulds. Sprayed concrete is
Fiber reinforced shotcrete or wire mesh for tunnel support ...
Shotcrete is a primary tool for tunnel rehabilitation. Live track conditions refer to work windows in which a section of railroad is taken out of service for a limited period of time within a 24-hour period to allow construction work.
Shotcrete - Low Slump Concrete with Fibers for Tunnel ...
The contractor, McNally/Aecon JV, working together with the engineer of record, Fraser River Tunnel Group (consisting of Ausenco, McMillen Jacobs Associates and Golder Associates), developed the following shotcrete construction method.
Shotcrete in Tunnel Construction - Sika Group
Designing Shotcrete As Primary Support in Tunnels. ... “Steel bre-reinforced shotcrete for tunnel linings: the state of the art.” In: Proceedings of the North American .