Understanding the RX Passive Protection Net
The RX Passive Protection Net is mainly composed of steel wire rope net, high-strength iron wire mesh, anchor rods, I-beam columns, upper and lower tensioning ropes, energy dissipation rings, base, and upper and lower supporting ropes, etc. Formed by the combination of steel columns and steel rope nets, creating a single entity. It provides slope protection for the area being protected, preventing the falling of collapsing rocks and serving as a slope defense measure.
Configuration and Parameters
System model | RX-025 | RX-050 | RX-075 |
Protective energy level (kJ – kilojoules) | 250 | 500 | 750 |
Supporting flexible net | D0/08/250 | D0/08/200 | D0/08/150 |
Supporting rope | Φ12 Single rope | Φ16 Double rope | Φ18 Double rope |
Top column tensioning anchor rope | Φ16 Single rope | Φ14 Double rope | Φ16 Double rope |
Central steel column tension anchor rope | Φ16 Single pull | Φ14 Human-shaped pull | Φ16 Human-shaped pull |
Side pull anchor rope | Φ12 | Φ16 | Φ18 |
Lower part and middle reinforcement anchor rope | Φ12 | Φ16 | Φ18 |
System interception altitude | 3 meters to 8 meters | 3 meters to 8 meters | 3 meters to 8 meters |
Main construction requirements

- For the RX Passive Protection Net, a steel I-beam column is set every 10 meters to connect and fix the steel rope net and grille net. After linking the steel I-beam with the reinforcing steel anchor rods, C20 concrete is poured along the groove.
- Hang the pressure-reducing ring of the upper pull anchor rope on the end support of the I-beam steel, then connect the other end of the pull anchor rope with the corresponding upper pull anchor rod ring sleeve and temporarily fix it with rope clips. Use the upper pull anchor rope to adjust the position of the I-beam steel, tighten the upper pull anchor rope and fix it with rope clips.
- After the upper pull anchor rope is installed, the installation of the side pull anchor rope is carried out.
- The upper and lower supporting ropes of the RX Passive Protection Net are installed alternately on the outside and inside of the base mounting bracket. They continue until the last section of the I-beam steel and then loop down to the mounting bracket of the base mounting bracket of that I-beam steel, and are temporarily fixed with rope clips.
- The steel wire net is temporarily hung on the upper support rope until it is ready. Then, the position of the steel wire is adjusted laterally to ensure it is in the correct position.
- The grid net is laid on the inner side of the steel wire net and overlaid on the upper edge of the steel wire net. It is fixed to the steel wire net with wire ties, thus forming the RX Passive Protection Net.