The simple and practical Tunnel Roof Support in the mine is well received by everyone, with many models and low prices. 36Tunnel Roof Support is mainly used for mine roadways, secondary support of mine roadways, and support for mountain tunnels.
36Tunnel Roof Support main features: high pressure, long support time, easy to install and not easy to deform. 36Tunnel Roof Support consists mainly of one top beam, two legs, four card cables and two foot boards. It is mainly used for mine roadway, secondary support of mine roadway, and support support for mountain tunnel.
36Tunnel Roof Support Features
The application of U-shaped steel straight wall semi-circular arch support shed in the intersection of mining and roadway has achieved remarkable results. U-shaped steel shrinkable bracket is used to solve the problem of driving support. Compared with other rigid supports, Tunnel Roof Support has the ability to be contracted, stable and reliable. It adapts to the load and deformation of soft surrounding rock, has high section utilization, convenient support for branch support, small maintenance, high recovery rate of bracket recovery, and reduced pit. Wood use, environmental benefits are very obvious.
36Tunnel Roof Support Construction Requirements
1.36U bracket and its accessories:
The materials, specifications, strength and processing of Tunnel Roof Support, cables, bolts, and tie rods must meet the design and related standards.
2.36U backing plate and filling material:
The required materials and specifications meet the design requirements and regulations.
3.36Tunnel Roof Support Construction Equipment:
Sledgehammer, ironwood hammer, steel tape measure, wood saw, pneumatic pick, handcuffs, iron milling, live wrench, level.