The core advantage of this heavy-duty mattress lies in its ultra-high structural strength and impact resistance. It uses thickened low-carbon steel wire with a diameter of more than 4.0mm, combined with a double twisted wire weaving process, so that its tensile strength can reach more than 500MPa, and can withstand more than 1000kg of impact force without breaking. Its thickened alloy coating technology, with a coating thickness of up to 120μm, has excellent corrosion resistance, and can provide more than 25 years of protective service life in industrial pollution and high-humidity environments. Compared with traditional concrete protective structures, this product is lighter in weight and easier to install, without large hoisting equipment, only a small amount of heavy anchoring equipment can complete the fixing, greatly reducing construction costs and construction period. In addition, its large mesh design can fill larger particle size crushed stone, improving the overall structural stability, effectively resisting the risk of landslide and collapse of mine slopes, and its water permeability design can reduce hydrostatic pressure and protect the long-term stability of the slope.
The conventional specification is 3m length × 1m width × 0.5m height, and the customizable size range is 2m-10m in length, 1m-3m in width and 0.3m-0.8m in height. The wire diameter can be selected from 4.0mm, 4.5mm and 5.0mm, the thickness of the alloy coating is ≥120μm, and the mesh hole size can be selected from 100mm×150mm or 120mm×180mm. The weight per square meter is about 15kg-22kg, which is adjusted according to the wire diameter and coating thickness. The product has passed the API petroleum industry protective product certification, meets the CE and ISO 9001 quality standards, and has an impact resistance test report that can withstand heavy impact of 1.5m height without structural damage.
It is mainly applicable to mine slope protection, shoreline reinforcement of large water conservancy hubs, highway high slope stabilization, railway subgrade protection and slope protection of petrochemical industrial parks. Typical usage scenarios include slope reinforcement work of large open-pit coal mines, shoreline protection of large water conservancy projects such as the Three Gorges Dam, and high slope stabilization projects of mountain expressways. The high-strength structure of this product can withstand the rolling of heavy equipment and the impact of mine slag, without frequent maintenance, greatly reducing the later operation and maintenance costs. At the same time, its water permeability design can maintain the natural drainage of the slope, avoiding slope collapse caused by hydrostatic pressure.
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