Rockfall barriers of variable geometry are made of a complex system of steel cable panels or ring net panels, a double-twist wire mesh layer for the containment of small rock fragments, steel cables connected to structural elements, posts, energy dissipator devices and anchors.
Rockfall barriers dissipate energy with system deformation, thus enabling the system to withstand energies typically in the range of 500-5000 kJ.
Installed below potentially loose and unstable rock faces rockfall barriers (or catch fences) are designed to catch falling rocks and boulders, stopping them falling onto infrastructure or developments. Peaceful barriers have also been successful in containing debris flows.
Common ring network structure configuration and protection features (Consistent with Railway Industry Standard: TB / T 3089-2004 and "The People's Republic of China Communication Industry Standard: JT/T528-2004) |
| Model |
Grid |
Configurations |
Main protection |
| RX I-025 (Ring Network) |
R5/3/300 |
Supported by steel columns + rope + system + suture anchor rope |
Wit RX-025 |
| RX I-050 (Ring Network) |
R7/3/300 |
With RX I-025 |
RX-050 |
| RX I-075 (common-type ring network) |
R7/3/300 |
With RX-025 |
RX-075 |
| RX I-100 (Ring Network) |
R9/3/300 |
With the RX-025 |
Within the intercept falling rock impact can 1000kj |
| RX I-150 (Ring Network) |
R12/3/300 |
With RX-025 |
Within the intercept falling rock impact can 1500kj |
| RX I-200 (Ring Network) |
R19/3/300 |
With RX-025 |
Within the intercept falling rock impact can 2000kj |
Note: 1, the table models behind the figures represent the ring fence of the energy absorption capacity; such as "050" indicates that the maximum energy absorption capacity of the system 500kj, "150" indicates that the system maximum energy absorption capacity of 1500kj, and so on;
2, Ring network for more than flexible protection system "major components and characteristics of the" If your design does not fully consistent with the Department, the company can design according to your processing and manufacturing requirements;
3, product quality standards are in line with "The People's Republic of China Railway Industry Standard: TB / T 3089-2004 "and" The People's Republic of China Communication Industry Standard JT/T528-2004 "
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