Slope protection net is an engineering facility used to prevent geological disasters such as slope landslides and collapses, mainly divided into two categories: active protection net and passive protection net. The following is a detailed introduction:

Active Protection Net

·Structure: Primarily composed of various flexible nets made of steel wire ropes, fixed via steel rope anchors and/or support ropes, or secured to the required slope or rock using steel bars (which can be pre-stressed) and/or steel rope anchors, specialized anchor plates, and edge support ropes.

·Product Features: High flexibility, high protective strength, and easy deployment, adaptable to any slope terrain with standardized and systematic installation procedures. The die-cut installation method ensures short construction periods and low costs. The special manufacturing process and high anti-corrosion and anti-rust technology of the system materials provide an ultra-long service life, minimize environmental impact, facilitate manual greening, and contribute to environmental protection.

·Main Models: Includes models such as GAR1, GAR2, GPS1, and GPS2. Among them, GAR1 is a standard simple type mainly for enclosure purposes; GAR2 is a standard type capable of slope reinforcement; GPS1 and GPS2 add steel wire mesh on the basis of GAR1 and GAR2, respectively, suitable for situations with small falling rocks or soil slopes.

Passive Protection Net

·Structure: Consists of four main components: steel wire rope net, ring net (with an additional layer of wire mesh when blocking small falling rocks), fixing system (anchors, tie-back ropes, base plates, and support ropes), energy dissipation rings, and steel columns.

·Product Features: The system's flexibility and blocking strength are sufficient to absorb and disperse the expected impact energy of falling rocks. The design of energy dissipation rings further enhances its impact resistance. Compared to rigid barriers and mortar retaining walls, it changes the original construction process, reducing both construction time and costs.

·Common Specifications: Steel column spacing is generally 10M, equipped with ?16 double support ropes with energy dissipation rings (6 energy dissipation rings per span), ?16 "A-shaped" top tie-back ropes, ?16 side tie-back ropes (single rope), ◇/08/200/4*5㎡ steel wire rope net, ?8 stitching ropes, and mesh nets.

Application Scenarios

·Road Engineering: In the construction of transportation facilities such as highways and railways, it stabilizes slopes and prevents slope instability caused by rainwater erosion and vehicle vibrations.

·Mining Operations: Prevents safety accidents such as ore rolling and mountain collapses, ensuring the safety of mining operations.

·Natural Disaster Prevention: In areas prone to natural disasters such as landslides and mudslides, it effectively reduces disaster losses and protects the lives and property of the people.