The post employs a unique wave shaped slot which works in tandem with a strategically positioned widened cable spread designed to help restrain various types of vehicles that impact the system within nchrp report 350 crash test standards.
Cable barrier system tl 4.
Nu cable barrier system nu cable 27 barrier systems offer a unique combination of tl 3 and tl 4 crash test proven protection while costing 50 to 75 less than traditional w beam and concrete barriers.
Tl 4 four cable drawings testimonials my son told me that the barrier which we ve all grumbled about at times saved his life as it s certain the truck would have continued into his path and killed him and possibly a number of others as traffic was heavy at that time.
All cable barrier systems available today are approved at either tl 3 or tl 4.
Safence meets test level 4 requirements with just three cables.
This is a preferred system because cables remain under tension after vehicle impact.
It consists of a 4 strand high tension cable barrier providing a cost effective solution designed to contain and redirect errant vehicles from hazards.
Nu cable cable barrier system barrier installation.
It can be used in either edge of road or median applications.
When impacted with an 820kg 2000kg and 8000kg vehicle at speeds of up to 100km h and side on entry angles up to 25 degrees the impacting vehicle is safely contained.
Plus the added bonus of a 50 to 75 cost saving versus traditional w beam and concrete barriers and up to 20 savings over other high tension cable systems.
Available in both 3 cable tl 3 and 4 cable tl 3 and tl 4 designs.
Safence is a longitudinal cable barrier system that is nchrp 350 tl 3 and tl 4 approved.
It is available in 3 cable or 4 cable configurations with non releasable anchors.
Gibraltar cable barrier system is the first high tension cable barrier system approved up to mash 2016 standards for level terrain up to 4 1 slopes.
2014 09a page c 3 cable to post connections the tl 4 system uses the nucor locking hook bolts to connect the bottom two cables and a cable hanger to connect the upper 2 cables of the system.
There is a great deal of anecdotal evidence however that many of these systems are performing at a higher level in the field capturing vehicles as large as semi truck trailer combinations.
The gibraltar tl 4 four cable barrier is designed to contain vehicle types from smaller cars up to 18 000 lb cargo trucks.
The cass tl 4 cable barrier system assists in redirecting errant vehicles that would otherwise traverse the median of a roadway.
A hanger strap is to be situated above the top cable.
