The tunnel roof support can effectively reduce the occurrence of roof caving and sheathing accidents, so it is safe and reliable and improves the stability of the mine ventilation system. The tunnel roof support can be used to solve the problem of tunneling support. It is widely used in mine roadway, secondary support of mine roadway and support of tunnel through mountain. The tunnel roof support is favored by the mining machinery industry because of its high pressure, long supporting time, easy installation and not easy deformation.
Use of tunnel roof support
1. Tunnel roof support has the characteristics of high pressure, long supporting time, easy installation and not easy deformation, etc.
2. Compared with other rigid supports, tunnel roof support have flexible, stable and reliable bearing capacity, which can adapt to the load and deformation of soft surrounding rocks.
3. Tunnel roof support has high utilization rate, convenient support and small maintenance.
4. The recycling reuse rate of tunnel roof support is high, reducing the use of pit wood, and the environmental protection benefit is very obvious. The project is safe and reliable, effectively reducing the occurrence of roof caving and strip side accidents, and improving the stability of the mine ventilation system.