1 High-strength flexible structure
2 Material: 8-12mm galvanized steel wire rope + Grid mesh
3 Tensile strength: ≥1770MPa, can withstand 50-100kJ impact energy
4 Ductility: Flexible deformation absorbs kinetic energy of rockfall and reduces the risk of secondary disasters
5 Active reinforcement of rock mass
6 Fixed by prestressed anchor rods, close to the slope to form a continuous protective layer
Inhibit weathering and peeling of surface rock and soil, prevent crack expansion and adapt to all terrains
Applicable slope: 30°-90° (steep slopes and cliffs can be covered)
Modular design: supports cutting and splicing of complex terrains
Extremely long service life
Hot-dip galvanizing + PE plastic coating double anti-corrosion, life of 25-30 years
Passed 4800 hours of salt spray test
Environmentally friendly beauty
The mesh is light-permeable and water-permeable to maintain the slope ecology
The surface can be optionally coated with green PE to blend with the natural environment
Low-cost and efficient construction
No large-scale excavation is required, saving more than 50% of earthwork
Installation speed: 200-300㎡/day (professional team)
Q1: What is the difference between active and passive nets?
A: The active net is fixed to the slope surface by pre-tensioning to prevent surface collapse; the passive net is set at the foot of the slope to intercept collapsed rocks.
Q2: How often is maintenance required after installation?
A: It is recommended to check the tightness of the anchor rods and the deformation of the mesh before and after the rainy season every year. It can be upgraded to 6 months/time in harsh environment areas.
Q3: What is the price per square meter?
A: It fluctuates according to the slope, steel wire specifications, and transportation distance.
Q4: How much rockfall impact can be protected?
A: The standard protection level is 50-100kJ (about 0.5-2 tons of rockfall is intercepted), which can be customized and upgraded to 300kJ.
Q5: Will it affect the growth of slope vegetation?
A: The mesh design (usually 50×50mm) allows herbaceous plants to penetrate, and the plastic green coating can promote ecological recovery.
Q6: Can it be used in frozen areas?
A: It supports -40℃ low temperature customization, using ultra-cold-resistant steel wire (breaking elongation increased to 15%) + thickened PE layer.
Q7: What qualifications are required?
A: We provide ISO 9001 certification, third-party tensile test report, and engineering liability insurance to meet bidding requirements.
Q8: What supporting equipment is required for construction?
A: Basic tools include drilling machines, tensioners, and wire rope cutters, and no large machinery is required (drone-assisted acceptance is optional).
Q9: How to deal with it after the service life expires?
A: The steel wire recycling rate exceeds 90%, providing a one-stop service of old network removal + new network replacement to reduce environmental burden.