• Epiroc United Kingdom Epiroc

    Epiroc is a leading productivity partner for the mining, infrastructure and natural resources industries. With cuttingedge technology, Epiroc develops and produces innovative drill rigs, rock excavation and construction equipment, and provides worldclass service and consumables.

  • MANHOLE REHABILITATION & LINING SYSTEMS

    The system is often specified for manholes and similar structures experiencing ultrahigh levels of I&I pressure with ultrahigh levels of H2S (up to 800 ppm) Because of its chemical resistance and strength, the system provides a bestinclass option for all facets of manhole lining. Available in both a handapplied and sprayapplied versions.

  • Dust Control Solutions Spraying Systems Australia

    The world''s leader in spray technology, Spraying Systems Co. designs and manufactures spray nozzles, air control nozzles, tank washers, accessories, spray systems and controls, and fabried products such as spray headers and lances. Spray analysis, performance testing, prototyping and consulting services are also available.

  • NORMET Sprayed Concrete Video

    Mar 28, 2017 · To your sprayed concrete program Normet brings process expertise to bear which has been amassed over hundreds of mines and tunnel projects all over (and under) the globe. This broad perspective

  • Sprayed Concrete Concrete walls and structures

    Sprayed Concrete . Waterproof Concrete spraying is the flexible and efficient way to create concrete walls and supporting structures . Sprayed Concrete Solutions are the ''goto'' specialist in the field of sprayed concrete appliions, and have been engaged

  • Watertight Permanent Shotcrete Linings in Tunneling and

    viable watertight system for use in tunnel linings. There are primarily two very good reasons for this: 1. Ground water ingress through the rock substrate underlying the shotcrete layer and 2. Shotcrete and any other concrete, even with high cement content, needs more than 7 days of undisturbed hydration to create noncon­ tinuous capillary pores.

  • Wetkret 5 Concrete Spraying System

    Wetkret 5 ensures safe and accurate spraying in the middle and large sections of tunnels and mines. Visit us online.. provides products includes truck mounted concrete pumps, stationary concrete & placing booms, industrial technology, concrete placement, placing of concrete and more. Visit us online.

  • Sprayed Concrete BASF

    Technologies Sprayed Concrete Advanced systems for highperformance sprayed concrete. Highquality, durable sprayed concrete (shotcrete) has become a vital component of ground support and stabilization in both tunneling and mining. Wetmix sprayed concrete tunnel linings create stateoftheart, monolithic and composite structures with a substantial reduction in cost and time, lowering

  • Home Geopolymer Technology Solutions

    Geopolymer spray lining is a high performance, high strength, ultralow porosity mortar specifically designed to rapidly form a new structural lining inside the existing sewer pipe. Appliion can be done regardless of pipe shape, deformities, turns, slopes and separated joints, and CorroChem™ bonds tenaciously to virtually any surface.

  • Normet Mining Technology Mining News and Views Updated

    Concrete spraying. Normet sprayed concrete systems contribute to the outstanding quality of sprayed concrete structures and maintain a consistently high resale value and low lifetime costs. The product range varies from mining Spraymecs with 6m practical vertical reach to tunnelling Spraymecs with 15m vertical reach, and from diesel hydraulic

  • What Are Gunite and Shotcrete?

    Sep 30, 2018 · Sprayed concrete should be protected with a surface sealer and maintained by removing any material that might lead to surface deterioration. There are different textures that can be applied to the finish surface of the sprayed concrete. Sprayed concrete can use the same steel reinforcement as poured concrete or precast concrete.

  • Sprayed concrete solutions for underground construction

    Sprayed Concrete 3 from Master Builders Solutions Sprayed Concrete – the Most Important Element in Ground Support Sprayed concrete technology has revolutionized tunnel construction and mining operations since the middle of the 20th century. The development of material science and performance together with advances in spraying

  • Wetkret 3 Concrete Spraying System

    The telescopic spraying arm with a maximum reach of 9m permits working in minimum sections of 2,5m and is operated by remote control (dual use by cable and wireless). Wetkret 3 can be easily and quickly connected to the concrete pump, air and additive supply, in a way that prevents the use of external hoses interfering with the work.

  • Equipment Archives Normet

    Minimec (designed for smaller scale sprayed concrete work) Slide on / Slide Off Cassette System for Underground Logistics. Multimec Trailer Concrete Pump. NorStreamer Modular Systems for Rock Hauling, Concrete Transport and Manlifting. Modular system for rock hauling, concrete transport and man lifting Connect with us.

  • SprayStone USA

    At SprayStone USA, the environment is at the forefront of every decision we make. That''s why every day, we make choices that provide for a better tomorrow. Read our Environmental Declaration to see the steps we take on a daily basis to preserve the fragile balance of the world in which we live.

  • Dust Solutions Inc. Dry Fog™ & Wind Fence Dust Suppression

    Dust Solutions Incorporated (DSI) manufactures Dust Suppression Systems for a widearray of industries including Power Generation, Mining, Mineral Processing, Aggregate, Pulp & Paper, Wood Products, Hazardous Waste, Marine and Bulk Handling. We also offer DustTamer Wind Fence Systems for a variety of appliions. The following types of dust suppressiondust control systems are offered:

  • RECOMMENDED BEST PRACTICE FOR DUST CONTROL USING

    Sprayed concrete (otherwise known as shotcrete) is now becoming a common area support for ground control in underground mines as a standalone or in combination with other support systems such as bolts and screens.

  • Sewer Wastewater Manhole Rehabilitation Coatings

    The problem is that concrete eventually cracks or spalls with wetdry and hotcold environments. ArmorThane coatings prevent this and protect against damage from wheel traffic vibration under roads. We also have geotextile appliions where concrete is not feasible. Added Safety

  • Mining, Metals, and Cement Rockwell Automation

    Automation and Control Systems for Mining, Metals, and Cement Production. Our rugged solutions can optimize your cement operation, from system design through maintenance, and from quarry through packing and dispatch. Explore Our Capabilities . Optimize Throughput to Maximize Operations.

  • Limestone Mine Dust Control Solutions Eliminates Downtime

    Mining dust control. In the past, Linwood has used water hoses and spray bars to help control dust both at the crusher and at transfer points. On average, due to excessive dust emissions, the plant experienced a substantial amount of downtime each month.

  • Solutions for tunneling and mining MEYCO Equipment

    neling, whether mounted as a spraying system on a TBM or as an autonomous mobile spraying unit. Spraying robot for either mining or civil tunnelling the MEYCO Logica Dosing unit for liquid admixtures for any sprayed concrete appliions. Peristaltic hose pump mounted within steel frame and cover.

  • Ucrete masterbuilderssolutions.basf

    Ucrete Why choose Ucrete? Ucrete uses a unique polyurethane resin technology that gives floors exceptional resistance to aggressive chemicals, extreme mechanical and thermal shock, providing a longterm, durable flooring solution.. What makes Ucrete a unique solution? Ucrete hygienic floors provide ideal floor finishes for appliions in the food, beverage, chemical and pharmaceutical industries.

  • (PDF) The Development of a Dustless Dry Gunite Pump System

    The Development of a Dustless Dry Gunite Pump System in Underground Coal Mining – A Case Study coal mining and discusses why it is the preferred spraying system for both cement and plaster .

  • Welcome to EFNARC

    EFNARC is a not for profit organisation founded in 1989 and comprises Company members and Associate Members from Europe, Asia and Australasia. Our current focus is underground construction technology, particularly in relation to sprayed concrete having launched the Nozzleman Certifiion Scheme in September 2009. LATEST NEWS

  • Technical Library Spraying Systems Co.

    This website uses cookies. By continuing to browse or by clicking ''Accept'' you agree to the storing of first and third party cookies on your device to enhance site navigation, analyze site usage and assist in our marketing efforts.

  • Products Epiroc

    Concrete spraying equipment Grouting equipment Ventilation systems Mining and construction products and equipment Epiroc offers a complete ventilation solution for tunneling and underground mining operations, including system design and installation of fan stations and ducting.

  • CIPP CuredinPlacePipe SIPP Sprayinplacepipe

    SprayinPlace Pipe (SIPP) lining systems use Cement Mortar, Epoxies, and Polyureas to efficiently rehabilitate aging pipelines with minimal excavations. Michels technicians are skilled in applying these products which allow us to provide the appropriate technology for our customer''s particular needs.

  • Dust control solutions Spraying Systems Co.

    Efficient, effective solutions for dust control, dust prevention and dust suppression with nozzles, control systems and accessories from Spraying Systems Co.

  • Erosion Control Concrete Canvas

    Created specifically for erosion control, containment and shelter appliions, Concrete Canvas® (CC) products are part of a revolutionary class of new, innovative materials called Geosynthetic Cementitious Composite Mats (GCCMs). CC is a flexible, concrete filled fabric which provides a thin and durable concrete layer when hydrated.

  • Mining & Tunneling North America

    Mining & Tunneling Chemical solutions for underground construction. BASF is a world leader in the provision of safe, reliable, cost effective, and customeroriented chemical solutions for the mining and tunneling industries. Our innovations push the limits of chemistry to bring advanced technologies into the mining and tunneling industries.

  • Mining & Mineral Processing Donaldson Industrial Dust

    Cement manufacturing offers particularly difficult challenges to dust collectors. Based on data from installations, it''s been estimated that as much as 1% of mining throughput can be

  • Protective Coatings & Linings

    Rhino 406 Plural Component Epoxy is a spray in place lining frequently used in potable water and gas and oil appliions. Epoxy 600 Epoxy Coating. Epoxy 600 is an epoxy coating broadcasting system that offers chemical resistance properties and applies easily over concrete substrates. Rhino 405 Structural Epoxy Gel

  • American Shotcrete Association

    Most tunnels can tolerate extra water in the work space, therefore misting or spraying water onto the concrete surfaces, especially overhead, is the most practical method of curing. Sprayed on liquid membranes are effective as long as their interference with bonding of additional layers of concrete, sprayed or cast, is not an issue.

  • Welcome to EFNARC

    Testing Sprayed Concrete Flexural tensile strength of fibre concrete on sprayed test specimen. Specifiion and Guidelines on Thin Sprayon Liners for Mining and Tunnelling: TSL Guidelines 2008: right click here for a free downloadable pdf copy Guidelines for testing fire protection systems for tunnels English draft Jan 2006:

  • Sprayed concrete lining versus traditional hand mining at

    ICE Virtual Library essential engineering knowledge. Cart. Mobile

  • Use of AirandWater Spraying Systems for Improving Dust

    This article describes airandwater spraying systems, designed at the KOMAG Institute of Mining Technology, used in longwall shearers, in roadheaders, at transfer points of conveyors and in roadways. The simple and lightweight design of roadway spraying systems ensures that the solutions can be used anywhere that dust occurs in the air.

  • Shotcrete Equipment Shotcrete & Grout Supplies, Mining

    The telescope spraying arm AL302 has been designed especially for mines, small galleries and excavations. Owing to its simple and rigid construction, it is most suitable for mounting on to different carriers or used as a stand alone unit on a skid plate or fork pocket frame. Aliva𪦧 Mini concrete spraying system (PDF 291KB) For mining and

  • Shotcrete Wikipedia

    Shotcrete, gunite / ˈ ɡ ʌ n aɪ t / or sprayed concrete is concrete or mortar conveyed through a hose and pneumatically projected at high velocity onto a surface, as a construction technique, first used in 1914.: 7 It is typically reinforced by conventional steel rods, steel mesh, or fibers. Shotcrete is usually an allinclusive term for both the wetmix and drymix versions.

  • Dry Shotcrete Equipment & Shotcrete Machines in Elko

    The telescope spraying arm AL302 has been designed especially for mines, small galleries and excavations. Owing to its simple and rigid construction, it is most suitable for mounting on to different carriers or used as a stand alone unit on a skid plate or fork pocket frame. Aliva𪦧 Mini concrete spraying system (PDF 291KB) For mining and

  • SHOTCRETE Multicrete Systems Inc

    As your onestop source for shotcrete appliion equipment, shotcrete materials, transfer systems, grouting equipment, and associated technical support, Multicrete Systems Inc. offers leadingedge project solutions to customers worldwide. Our energetic and multidisciplinary team includes engineers, mining professionals, and construction

حقوق النشر © . AMC محطم جميع الحقوق محفوظة. خريطة الموقع

gotop