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|Material:||Galvanized Steel Wire, Galfan Steel Wire, Galvanized Iron Wire,||Wire Diameter:||3mm, 3.76mm, 4.76mm|
|Mesh Opening Size:||50mm*50mm,60mm*60mm,70mm*70mm,80mm*80mm||Roll Length:||15m , 20m, 25m, Or As Per Your Request|
|Fence Width:||5ft, 6ft 8ft , 4m Width Or As Per Customer Requet||Tensile Strength:||1770mpa ,|
SNS slope protection fence System Rockfall protection steel wire mesh fence High Tensile
1. Product description
The slope protection netis called SNS slope protection net,there are Active Protection System and passive Protection System
Active Protection System is mainly made of various types of flexible steel wire mesh grille, high-strength steel wire rope net or TECCO to cover or wrap in protective slope or dangerous stone, to limit the slope rock soil from weathering or flaking or collapsing (reinforcement effect), or (maintenance effect).
Rockfall Barriers and Fences rock fence
The rockfall barriers and fences rock fence are composed of high strength wire grid mesh, the anchor, I-steel column, the drop-down anchor rope, the ring of energy dissipation, and the base of support rope from top to bottom, and other components. Rockfall protective fences protect the formation of the regional slope, and prevent the collapse of the rock fall.
Steel rope consisted rockfall barriers defense system is flexible to intercept and strong enough to absorb and spread the rock , and energy dissipation of the ring net help the system's ability to further improve the impact resistance .rock fence for the energy from 250kj to 3000kj, and has been able to 5000kj up to a higher level of special protection.
Rock fence of the steel rope mesh is considered easy to install, also use declined the amount of the bolt and excavation to achieve the most rapid and easy installation of construction. All components of the system according to the standardized production, are installed on the construction site to the number of bolts. The installations mainly adopt like building block, so the installation personnels need only a small amount of conventional equipments, who can easily maintain and replace parts of the system..
SNS Active Protection System: using high-strength galvanized steel wire rope, steel wire mesh, not less than embalmed AB discipline, the corrosion life can be up to 30 50 years based on different environmental conditions, mainly to prevent from the slope failure, potential danger from falling rocks slope . there will form a (4.5m *4.5m) square pattern with the aside criss-cross the 16 # and 12 # supporting rope according to the slope type , and pre-tensioning with 4 * 4M of Active Net using suture rope, so that will form certain preload pressure to the lope, to enhance the stability of the rock, prevent rockfall occurring, the system does not affect the normal excretion of groundwater.
Composition (Technical Specifications):
1. wire rope anchor
the raw material should be 16 # steel wire rope, also can be steel wire; and anchor bolt aperture and length, tensile strength not less than 80KN, the remaining anchor tensile strength not less than 50KN. The length should be determined based on the calculation, and not less than 2 meters. Steel rod anchor bolt aperture should be larger than the rod diameter 12mm; double-strand steel wire rope anchor aperture should be more than twice the steel wire diameter 10mm.
2. The steel wire rope mesh:
using KO / 08/300-type wire rope , 4m * 4m per piece, when necessary, you can add another single steel wire rope net at the edges, if there are a large volume
of dangerous rocks heap, using double-reinforced steel wire rope net can be considered, the rope anchor tensile strength not less than 104KN,
3. The support rope;
the transversal support rope diameter should be 16 # steel wire rope, longitudinal support rope should be 12 # steel wire rope, the actual length of each support rope should be 1m longer than the rope mesh length,to fix the wire rope anchor,.when the support rope laying length L <= 10M, 10m <l <30m, or L> 30m, at the both ends of each, there will be two, three, or four corresponding fixed rope to fix it.
4. Suture wire rope;
suture wire rope diameter should be 8 # , one piece steel wire rope mesh is stitched by one suture wire rope. both end of the suture wire rope are fixed with two 8 # rope clip.
5. Steel wire mesh/ grille under the wire rope mesh GPS1 and GPS2-type active fence net, should put a wire rope grid under the wire rope mesh, wire diameter 2.2mm galvanized steel wire mesh of the wire grid 50 * 50mm, Georgia The grid is made of 1.2mm wire banding
|Type||Mesh Type||rock fence Structure configure||Function|
|RX-025||D0/08/250||Steel Post + Anchor Steel Wire , Support Rope + The Ring of Energies Disspation(Steel post space 10m) With the ring of the double Support Rope12 and + 16 I Type up anchor rope with 3 rings. 12 side anchor rope(single rope) Steel Wire Netting(08/250/4*5), 8 oversewed Steel Wire,and steel wire grid.||This Type barrier systerm for absorbing energies within 250 kj.|
|RX-050||D0/08/200||Steel Post + Anchor Steel Wire + Support Rope + The Ring of Energies Disspation(Steel post space 10m) With the ring of the double Support Rope6and + 16 Type up anchor steel rope with 6 rings. 16 side anchor rope(single rope) Steel Wire Netting(08/200/4*4.5), 8 oversewed Steel Wire,and steel wire grid.||This Type barrier system for aborbing energies within 500 kj|
|RX-075||D0/08/150||18 side anchor rope(single rope) Steel Wire Netting(08/150/4*5),8 oversewed Steel Wire,and steel wire grid.||This Type barrier system for aborbing energies within 750 kj|
|RX I-025||R5/3/300||Steel Post + Support Steel Rope + Anchor System + Oversewed Steel Wire||Same to RX 025|
|RX I-050||R7/3/300||Same to RX I-025||RX-050|
|RX I-075||R7/3/300||Same to RX-025||RX-075|
|RX I-100||R9/3/300||Same to RX-025[Steel Post(space 9m), with energies dissipation ring 18 double support steel rope and 16 type up-anchor steel wire(with 10 rings), 18 side anchor steel wire(single), Steel Wire Netting(08/120/4*4.5) , 8 oversewed steel wire, steel wire grid.||This Type barrier system for aborbing energies within 1000kj.|
|RX I-150||R12/3/300||Same to RX-025||This Type barrier system for aborbing energies within 1500kj.|
|RX I-200||R19/3/300||Same to RX-025||This Type barrier system for aborbing energies within 2000kj.|
|AX-015||D0/08/250||Same to RX-025||This Type barrier system for aborbing energies within 150kj.|
|AX-030||D0/08/200||Same to RX-025||This Type barrier system for aborbing energies within 300kj.|
|AX I-015||R5/3/300||Same to RX I-025||Same to AX-015|
|AX I-030||R7/3/300||Same to RX-025||Same to AX-030|
|CX -030||D0/08/200||Same to RX-025||Same to AX-030|
|CX -050||D0/08/150||Same to RX-025||Same to RX-050|
|CX I-030||R7/3/300||Same to RX I-025||Same to AX-030|
|CX I-050||R7/3/300||Same to RX-025||Same to RX-050|
2. Passive slope protection systems
Passive slope protection systems are those do not affect the process of the rock detachment, but rather focus on the containing and intercepting falling and sliding debris, therefore averting danger to the infrastructures and its users. Passive protection systems includes simple drapery systems, rockfall protection barriers, rockfall protection embankment.
Main Components: Baseplates and posts, Brakes, Rope anchorages
Application Area: Rockfalls, landslips, debris flows, shallow landslides and avalanches, etc.
High-tensile, more flexible
Greater energy absorption capacity up to 3000KJ
Flexible application area
quick and easy installation, less work
Contact Person: andie lee