Shotcreting
Shotcreting is a construction technique that involves spraying concrete or mortar through a hose at high velocity onto a surface. The method is favored for its efficiency, versatility and the ability to form a compact, dense layer of concrete that adheres well to surfaces, including vertical or overhead areas.
Application
- Used in tunnel construction and mining for immediate support, forming a stable and durable lining that conforms to the tunnel’s contours.
- It is applied to slopes and excavation walls to prevent erosion.
- It offers a rapid and efficient method for repairing, strengthening existing structures extending their service life.
- Efficiently constructs small diameter passes for transferring ore and waste between different levels of a mine.
Benefits
- Shotcreting allows for quick application of concrete, significantly reducing construction times.
- It can be applied to complex shapes and structures.
- The high-velocity impact leads to a compact, homogenous layer of concrete with excellent bonding properties and strength.
- Efficiently constructs small diameter passes for transferring ore and waste between different levels of a mine.
