Perforated Plate Tape
W steel belt product advantages:
1. Models can be selected according to different geological conditions and operating environments;
2. Flexural section modulus is increased by 37 times, and the downward section modulus is about 2.75 times of the upward section modulus, so it is tightened upward by using an anchor drilling rig during installation;
3. Compared with other types of steel strip, W steel strip is more resistant to tearing and has a large steel degree, which is about 70 times higher;
4. The hardening effect during cold rolling process increases the tensile strength by 12%-15%;
5. High cross-section utilization, material saving and low price.
Product Details:
W steel belt is a new type of material used for mine support and tunnel support. It can be used in combination with various anchors to form a combined anchor support. By means of W steel belt, several scattered anchors can be connected together to form a whole bearing structure, thus significantly improving the overall effect of the anchors. When dealing with unstable surrounding rock, W steel belt can play a good supporting effect in the incomplete roof rock layer. This product can help improve the stability and safety of the supporting structure, which is of great significance for mining and tunneling projects.
Specifications and parameters:
Mining w-type steel belt | material | φ235、 φ345 |
norm （mm) | 140、 160、 180、 200、 220、240、 250、270、280、 300、 320 |
W Steel Strip Details:
W steel strip, also known as top plate steel strip, is a kind of section steel product made of longitudinally sheared strip steel as raw material, which is continuously cold-formed and roll-formed by multiple sets of rolling mills. As a new type of material, W steel strip plays an important role in the field of mine support and tunnel support. It is combined with anchor rods to form anchor support net frame, which is used to support rock wall or roadway to realize the support function. W steel belts are widely used in the field of tunnel support, such as underground tunnel, working face cuttings, chambers and so on. Its design and material properties make it suitable for dealing with unstable surrounding rocks and providing stable support structures, thus improving project safety and reliability.
W Steel Belt Usage:
W steel belt is a kind of material used in the field of roadway support such as underground coal mine roadway, working face cutting eye, mine chamber and so on. It can be used in combination with a variety of anchor rods to form an anchor disk support.W steel belt forms an integral load-bearing structure by linking dispersed multiple anchor rods together. In coal mines and other places such as underground roadways, W steel belts are widely used in support projects, especially for dealing with unstable surrounding rocks, and can provide better support effects. This product has an important use in coal mines and other roadway projects, which can improve the safety and stability of the project.
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