The steel arch support has the advantages of high initial support force, large supporting strength, easy installation and no deformation. Therefore, it is often used to manufacture roadway shrinkable metal brackets, as secondary support for mine roadways, mine roadways, and support for mountain tunnels. And other uses.
The use of steel arch support effectively reduces the occurrence of accidents such as roofing and sheeting, is safe and reliable, and improves the stability of the mine ventilation system. The steel shrinkable bracket is used to solve the problem of driving support.
Steel arch support product features
1. The steel arch support is subjected to large pressure and long support time, and has the characteristics of easy installation and deformation.
2. The steel arch support has shrinkage, stable and reliable bearing capacity compared with other rigid brackets, and adapts to the load and deformation of the soft surrounding rock.
3. The utilization ratio of the steel arch support is high, the support of the bracket is convenient, and the maintenance is small.
4. The steel scaffold has a high recycling rate and reduces the use of pit wood, and the environmental protection benefits are very obvious.