Passive Rockfall Netting For Slope Protection / SNS Rope Netting
Product Description:
Rockfall Mesh is also known as Rock Fall Protection, Rockfall
Netting or sometimes Rockmesh. Rockfall Mesh is often a steel woven
double twist wire mesh used to prevent rocks from falling and to
protect people, roadways, railways, buildings and other structures.
Rock Fall Barriers are systems intended to shield the territories
around a slope from falling rocks include mesh or cable nets,
barriers and fences, and catchment areas. It allow rocks to fall
however keep them from bringing on any harm to a structure or
people in general.
The classical distinctions made between active and passive
protection systems are these:
"Passive" systems are those that hinder or control rock falls or
avalanches to protect the infrastructure below the slope; such as
roads, railways, buildings, etc.-. Passive systems include:
Drapery system
Rock fall protection barriers
Catch fences
Rock fall protection embankments
| Type | Mesh Type | Structure Configuration | · Remarks |
| GAR1 | DO/08/300 | Φ16 edge (or upper edge) wire rope anchor + Φ12 edge (or upper
edge)Support rope + Φ8 suture rope | Single-layer steel wire mesh, the length of the bolt is generally
2-3m, and the pull-out force is not less than 50KN. |
| GAR2 | DO/08/300 | Φ16 system wire rope anchor +Φ16 lateral support rope +Φ16 (Φ12) Longitudinal support rope + Φ8 suture rope | Single-layer steel wire mesh, hollow pit + tension, the length of
the bolt is generally 2-3m, and the pullout force is not less than
50KN. |
| GPS1 | DO/08/3000+SO/2.2/50 | Φ16 edge (or upper edge) wire rope anchor + Φ12 edge (or upper
edge) Support rope + SO / 2.2 / 50 wire grid + Φ8 suture rope | Double-layer net (wire rope net + steel wire grille), the length of
the bolt is generally 2-3m, and the pull-out force is not less than
50KN. |
| GPS2 | DO/08/3000+SO/2.2/50 | e Φ16 system wire rope anchor +Φ16 lateral support rope +Φ16 (Φ12) Longitudinal support rope + wire grid + SO / 2.2 / 50 wire grid +
Φ8 suture rope | Double-layer net (wire rope net + steel wire grille), the length of
the bolt is generally 2-3m, and the pull-out force is not less than
50KN. |
| GER1 | SO/2.2/50 | Same as GAR1 but stitched with iron wire [SO/2.2/50 wire grille, up
and down Anchored along the upper and lower support ropes] | Single-layer grille net, the length of the bolt is generally 2-3m,
and the pull-out force is not less than 50KN. |
| GER2 | SO/2.2/50 | Same as GAR2 but stitched with iron wire [SO/2.2/50 wire grille, up
and down Anchored along the support rope | Single-layer grille net, the length of the bolt is generally 2-3m,
and the pull-out force is not less than 50KN. |
| GTC-65A | TC/65 | Prestressed steel anchor + hole pit + suture rope (select boundary
as needed Support rope and wire rope anchor) | Single layer high strength steel wire mesh |
| GTC-65B | TC/65 | Φ16 edge (or upper edge) wire rope anchor + Φ12 edge (or upper
edge) Support rope + Φ8 suture rope | Single-layer steel wire mesh, the length of the bolt is generally
2-3m, and the pull-out force is not less than 50KN. |
Slope protection mesh features:
High strength.
Short installation period
Less weight, easy to transport
Good ventilation
Excellent corrosion resistance
Easy maintenance
Applications:
Rockfall Net method stabilizes unstable slope surface using the
combination of rock bolts and wire ropes. By tightening wire ropes,
it is possible to hold back the loosened slope ground so that small
scale surface sliding will be prevented.
