Shotcrete machine for concrete tunnel lining

Concrete tunnel lining shotcrete machine is an essential equipment in the construction industry. Shotcrete machine for concrete tunnel lining is used to apply concrete or mortar to the surface at high speed. This process involves mixing concrete or mortar with water and then pumping it into the nozzle through a hose. Then aim the nozzle at the surface to be coated and spray the mixture at high speed to form a dense concrete layer.

The shotcrete machine is particularly useful in tunnel lining because it can be used to coat concrete on any surface, regardless of its shape or size. The machine can also be used to coat concrete in hard-to-reach areas, such as corners or elevated surfaces. This makes it an ideal choice for tunnel lining, because the tunnel surface is usually irregular and inaccessible.

Another advantage of using shotcrete machine for tunnel lining is that it can be used to coat a thin layer of concrete. This is important because the thickness of concrete lining will affect the total diameter of the tunnel. By using shotcrete machine, the thickness of concrete lining can be controlled and the tunnel can be kept within the required diameter range.

The shotcrete machine used for tunnel lining has different sizes and configurations. The most common types of shotcrete machines are dry mixer and wet mixer. The dry mixer is used to mix the dry components of concrete or mortar before it is pumped to the nozzle through the hose. On the other hand, the wet mixer mixes concrete or mortar with water and then pumps it to the nozzle through the hose.

The shotcrete machine used for tunnel lining also has different power options. Some machines are driven by electricity, while others are driven by diesel or gasoline. The choice of power options depends on the availability of power and the location of the tunnel.

The shotcrete machine used for tunnel lining has different sizes, configurations, and power options, which makes it suitable for different construction projects. Maybe you can contact us to get the product catalog and choose the machine that fits your project.