Portable electric shotcrete machine for concrete mix
Soil and rock drilling is effectively stabilized by shotcrete and various reinforcement and fixation systems. The use of portable electric shotcrete machine for concrete mix has advantages over traditional wood and steel support techniques. Shot cleats are also great for supporting tunnels and quarries. Provides early ground support after blasting or excavation. Early strength development that provides flexibility that allows for ground stabilization and stress relaxation. It provides the ability to match the natural and irregular contours of the ground without a template and is an ideal choice to make it any tunnel.
Portable electric shotcrete machine for concrete mix also suitable materials for subway stations, slopes and stores, providing long-term stability. It can be used as the final or permanent lining of underground structures.
Portable electric shotcrete machine for concrete are widely used for road slope protection, civilian underground foundations, pool joints, tunnel excavation, mining operations, hydropower projects, wall joints, retaining walls and more.
Portable electric shotcrete machine for concrete involve pumping pre-pared concrete, usually ready-mixed concrete, into the nozzle. Compressed air is introduced into the nozzle and pushes the mixture out to the receiving surface. Wet process procedures generally have less rebound, waste (when material falls to the floor), and dust compared to dry mix processes. The biggest advantage of the wet mix process is that all the ingredients are mixed with the required water and additives. In addition, a large amount of material can be placed in a shorter time than the dry process.
Portable electric shotcrete machine for concrete is available that controls the complete process and makes it very fast and easy. Although manual and mechanical methods are used for the wet shotcrete process, wet shotcrete is traditionally applied mechanically. High spray output and large cross-sectional area require mechanized work. Unlike traditional concrete pumps, these systems must meet the additional requirement of supplying as constant and therefore continuous concrete flow as possible to ensure uniform spray application.
Portable electric shotcrete machine for concrete mix are very useful for underground mining (hard rock). The development of underground decline routes is critical to the movement of heavy equipment, personnel and materials. Shot crates have made these passes safer from falling off the ground.
Precautions for use portable electric shotcrete machine for concrete :
1. In order to prevent water from flowing into the water supply pipe during the injection process, if a failure such as a pipe blockage or a power outage occurs, the water gate should be shut down immediately and the nozzle should be placed down. When working with blocking pipes, you can use the striking method to unclog the feed tube.
2. The operator must wear a dust mask, latex gloves and eyeglasses. The dust concentration should be less than 6 mg / m3.
3. After injection, water the spray layer once a day for 28 consecutive days.
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