1. wire diameter:3mm or 4mm
2. high tensile strength 1770Mpa
3. mesh size:103mm x 180mm
4. Mesh shape:diamond
5. Material:high tensile steel wire
1) rockfall Mesh Specification:
Material:high tensible carbon steel
Corrosion protection:super coating
Mesh opening:103mm x 180mm
Breaking load of single wire:12.5KN
1. Before development of the rockfall protection system In case of
high static stress using stabilization systems with wire rope net
2. The rockfall protection system with the special high-tensile steel
wire mesh can be used in high static stress !
3.Transportation convenient, easy to install
5. Reasonable construction of fast price
6. Don't need maintenance
3)Rockfall protection netting standard roll:
Mesh edges knotted
Roll width:1m - 3.5m
Roll length:10m or 30m
Hole size: G80 or G65
4) Rockfall protection (tecco)system The installation is introduced :
rockfall protection system Also known as tecco system
ComponentsThe rockfall protection system
consists of four main components that are carefully coordinated with each other:
1). Rockfall protection netting(Tecco mesh)
Rockfall protection mesh is made of
high-tensile steel wire with an ultimate tensile strength of 1770
2). Rockfall protection (tecco)system spike plates
Rigid spike plates that are reinforced with ribbing ensure optimal
load transmission from soil or rock anchors
to the Rockfall mesh.
These plates are placed over the anchor heads and tightened to
pre-tension the mesh onto the slope.
The plates are galvanized and have dimensions
3). Rockfall protection (tecco)system connection clips
The connection clips high-strength steel wire connection clips
enable mesh sections to be
joined without overlapping and still guarantee one hundred percent
transfer of forces.
These claw are hot dip galvanized and consist of 0.25"(6mm) thick
4). Soil or rock nails
Adapted to the local soil and rock static requirements,
therockfall protection system(TECCO mesh) can be anchored in accordance with
our dimensioning concept with commercial soil or rock nails.
The main anchors of the system are installed in a grid typically
from 6.6 to 13.1 ft (2.0 to 4.0m)
horizontal and vertical spacing.Actual spacing depends upon the results of site
analysis and modeling.
Anchor consist of commercially available steel bars ranging from
1.0 to 1.25 ft (25 to 32mm).
Selfdrilling grout injection anchors are also permitted.Additional
anchors may also
be used to provide added support at boundaries and in low points