SNS Passive protection system
SNS Passive protection system is also called stone blocking mesh, made by flexible steel wire rope netting installed in the slopes to stop the falling rocks . It can also be installed in the mud-rock flow area to form the flexible fencing dam to stop the huge solid pellets in the flow.
Diamond wire rope net:
Rope wire diameter: 8mm
Hole size: 200mm (+/- 5%)
Roll size: 4m x 5m, etc.
Wire diameter: 2.0mm or 2.2mm
Hole size: 50mm*50mm
Roll size: 2m*20m
Steel Rope anchor diameter: 16mm
Border rope diameter: 12mm or 16mm
Seaming rope diameter: 8mm
Other Components: Steel Column, rope support base, vacuum ring
|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)
|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|
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 "