What is the difference between active falling rock protective mesh and passive falling rock protective mesh?

Both the active rockfall protection mesh and the passive rockfall protection mesh are composed of a gabion mesh and a steel wire grid, belonging to the flexible protection mesh for landslides and slope protection.

The active protection active protection system is covered with various kinds of flexible nets mainly consisting of steel wire ropes and wrapped on the required protection slopes or rocks to limit the weathering of the rock and soil on the slope surface, and to rock collapse (strengthening effect), or Rockfall is controlled within a certain range of movement (enclosure).

Passive protection consists of wire rope mesh, ring mesh (adding a layer of wire mesh when intercepting small pieces of rockfall), fixing systems (anchor rods, pull-anchor ropes, bases and support ropes), and four main types of decompression rings and steel columns. Part of the composition. The steel column and the steel wire rope connection and combination form a whole, forming a face protection on the protected area, thereby preventing the collapse of the collapsed rock soil body, and playing the role of slope protection.

It is suitable for the high mountains and mountains with buffer zone beside the construction facilities. It can intercept rock fall, flying stone, avalanche and mud-rock flow outside the building facilities, avoiding the damage to the building facilities caused by disasters.