Road safety

Types of safety devices:

Cable separators: (Safety Wire Ropes or Cable Guardrails)

Common methods, such as the installation of metal carvings (galvanized) or concrete barriers, in order to separate the routes of backwaters or obstacles along the high slopes, valleys, rivers, etc., in addition to the high costs of supply, construction, maintenance and restoration In terms of performance, it also has problems such as limiting driver’s sight, storming snow and sand along obstacles, throwing the car in the middle of a collision course, and so on. Cable movers (cable carriage) with lower costs and high speed Installed and maintained, there are no technical problems. Use of cable separators in accordance with EN131 standards. 7 (Europe) and NCHRP350 (US) are recommended.

Carpet block:

(GEOFLEX Block Mattress- GBM) is a special type of woven geotextile that has its own earrings to connect with concrete blocks on its surface, called Geomembrane GBM, or so-called “carpet block”. Concrete blocks that run on GBM engage with earrings and GBM helps form the integrated structure of concrete blocks. The wavy and uneven surfaces of the blocks make them an effective factor in informing drivers when they leave the road and prevent the occurrence of More risks.

Rock and Avalanche Control:

Control (Rockfall & Avalanch) Avoid rock falls and avalanches or prevent damages to roads, dam facilities, pipelines, etc. by designing and installing active systems that prevent the removal of rock or Avalanches or passive systems that can prevent collisions with vulnerable roads and installations in the event of rock falls or avalanches. Shielded shelters and metal absorbent systems of energy from non-target species Passive and metal rock stabilization systems are active.