250KJ, 4m high Passive Rockfall Protection Barrier System, Galvanized Coated, 4X5m Rope Net, China Factory Direct Sales
4m high Passive Rockfall Protection Barrier System, 250KJ
Complete System
Passive Rockfall Barrier System or Rockfall Catch Fencing consists of I-beam posts spaced at certain intervals with a wire rope support system running from post to post with special friction devices placed in the support ropes. Then wire rope nets are attached to the support system and backed with a wire mesh. All of the anchors used in this system must meet required pull-out strength as determined by the rockfall energies the system will be absorbing.
This type of system is generally used where there is sufficient catchment from the toe of the slope to the area being protected. The location and height of fence will be largely dependent on the topography of the face and space constraints at the foot of the slope. The fence’s energy absorption capacity will depend on the mass of falling rock, its likely trajectory and required confidence levels. There are several types of installations that can be utilized depending on rock size, velocities and bounce heights to control and stop the rockfalls. These systems have been extensively engineered and field tested to assure they function as required.
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| Passive Rockfall Barrier | Steel Ring Net for Rockfall Barrier |
Applications
Passive Rockfall Barriers System or Catch Fencing are installed as a measure to contain falling rock. Passive systems, in contrast to active systems, allow rock movement to occur but focus on preventing rockfall from reaching roads, railways, working areas, and other areas being protected. Protection is done by retaining, controlling, and catching rockfall events. Passive systems are often the most cost-effective solution as some rockfall source areas are not accessible.
Specifications of Passive Rockfall Barrier Fence
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Model
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net size
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Supporting rope
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Upper anchor rope
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Anchor rope
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Sewing rope
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Loading capacity
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RX-025
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Steel Wire ropenet:
Wire diameter: 8 mm.
Mesh size: 250 mm × 250 mm.
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12 mm double steel wire rope.
Each spacer has 3 decompression rings
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16 mm single steel wire rope.
1 decompression ring
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12 mm single steel wire rope
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8mm
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≤ 250 kJ
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RX-050
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Steel Wire ropenet:
Wire diameter: 8 mm.
Mesh size: 200 mm × 200 mm.
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16 mm double steel wire rope.
Each spacer has 6 decompression rings
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14 mm single steel wire rope.
1 decompression ring
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16 mm single steel wire rope
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8 mm
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≤ 500 kJ
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RX-075
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Steel Wire rope net:
Wire diameter: 8 mm.
Mesh size: 150 mm × 150 mm.
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18 mm double steel wire rope.
Each spacer has 10 decompression rings
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18 mm single steel wire rope.
2 decompression ring
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18 mm single steel wire rope
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8mm
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≤ 750 kJ
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RXI-025
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Steel ring net:
Circle quantity: 5. Wire diameter: 3 mm. Circle diameter: 300 mm. |
18 mm single steel wire rope
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16 mm single steel wire rope
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16 mm single steel wire rope
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8mm
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≤ 250 kJ
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RXI-050
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Steel ring net:
Circle quantity: 7. Wire diameter: 3 mm. Circle diameter: 300 mm. |
22 mm single steel wire rope
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18 mm single steel wire rope
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18 mm single steel wire rope
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8 mm
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≤ 500 kJ
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RXI-075
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Steel ring net:
Circle quantity: 5. Wire diameter: 3 mm. Circle diameter: 300 mm. |
16 mm double steel wire rope.
Each spacer and each metal column has 1 decompression rings. Total is 6 decompression ring. |
14 mm single steel wire rope.
1 decompression ring |
14 mm single steel wire rope
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8 mm
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≤ 750 kJ
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RXI-100
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Steel ring net:
Circle quantity: 9. Wire diameter: 3 mm. Circle diameter: 300 mm. |
18 mm double steel wire rope.
Each spacer and each metal column has 1 decompression rings. Total is 6 decompression ring. |
16 mm single steel wire rope.
1 decompression ring |
16 mm single steel wire rope
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12 mm
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≤ 1000 kJ
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RXI-150
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Steel ring net:
Circle quantity: 12. Wire diameter: 3 mm. Circle diameter: 300 mm. |
22 mm double steel wire rope.
Each spacer and each metal column has 1 decompression rings. Total is 6 decompression ring. |
18 mm single steel wire rope.
1 decompression ring |
18 mm single steel wire rope
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12 mm
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≤ 1500 kJ
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RXI-200
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Steel ring net:
Circle quantity: 19 Wire diameter: 3 mm.
Circle diameter: 300 mm. |
18 mm double steel wire rope.
Each spacer and each metal column has 1/2 decompression rings. Total is 8 decompression ring. |
18 mm single steel wire rope.
1 decompression ring |
18 mm single steel wire rope
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14 mm
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≤ 2000 kJ
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Reference Photos
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| Passive Rockfall Barrier | SNS Rockfall Barrier China |
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| Rockfall Barrier Anchors | HESLY Rockfall Protection Fence |
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| Brake Ring | Braking Ring |
HeslyFence® is China-Based Wire Mesh Fence Designer, Manufacturer & Exporter. Our products have been exported to more than 50 countries and regions. At HeslyFence, where you can purchase all of your temporary fencing and accessories for your project. With our quality service, you will receive:
>> ISO Certificated factory.
>> Quality products at the lowest price
>> Reliable advice from our friendly professional HeslyFence team
>> An efficient order process
>> Delivery to you in time.
Pls don't hesitate to contact us for the fast quoted, Professional and Reliable service.
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| HESLY METAL MESH GROUP LIMITED (HeslyFence) | |
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+86 188 3181 6606 |
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+86 188 3181 6606 |
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+86 318 7963989 |
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eon@heslyfence.com |
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+86 188 3181 6606 |
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www.heslyfence.com |
Get in Touch
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