What Are Passive And Active Force Protection Barriers?

Posted by Michelle Goodwin on Tue, Mar 29, 2016

Active Vehicle Barriers

These create a secure environment by blocking a path or route but open or move to allow passage when necessary. Barriers are considered active when they can be moved to allow access, but keeps unwelcome visitors outside.

Vehicle access control points or entry control points where credentials and/or vehicle contents are checked might require installation of an active vehicle barrier (AVB) at the end of the access corridor.

Drop arm barriers  use a beam extending across the road. Usually the beam, or arm, swings vertically to allow the vehicle to pass, but horizontal swinging versions and telescoping beams are also available.  

Retractable Bollards are another common type of AVB. They are frequently used where they are normally in an up position and only need to be operated infrequently.

 
Passive Traffic Barriers

Temporary Fences and Barricades keep the job site or outdoor event enclosed by softly directing foot and vehicle traffic to a designated zone that can be broken down and set up quickly at any location at any point as needed. Typically construction sites use tall movable chain link fences to protect the public from and treacherous sections of a project. 

Swing gates designs require a massive steel counterweight (many thousands of pounds) to balance the beam, and a large capacity hydraulic system to move the beam.

Upswing barrier gates  can be used for a variety of commercial applications, including business parking lots, apartments, and traffic control.

Wedge barriers get their name because of their wedge shape when viewed from the side. They are also sometimes called plate barriers because the most common type uses a steel plate angled toward the approaching vehicle. This can be achieved by placing Jersey wall barriers in a way that creates a maze for the vehicle to maneuver.

This effectively forces the vehicle to slow down while permitting clearance.

Passive barriers are permanent obstacles that protect a building or property from vehicle interference.

Passive barriers have no moving parts; their effectiveness relies on their ability to absorb energy and transmit it to their foundations. 

Concrete walls if properly designed and constructed, can certainly perform well as a barrier. Key elements in the effectiveness of such walls are their height, thickness, reinforcement, and foundation depth.

Terrain can be used as an effective vehicle barrier. It is difficult for certain types of vehicles to pass or traverse ditches that have sufficient width, depth and overly steep side slopes. Berms also can be effective if properly configured.

Bollards are short, vertical posts used to protect potentially vulnerable structures or objects from damage by moving vehicles.

Designed for versatility, these posts range in size from 24” to 42”in height, and come in variable diameters to meet a location’s specific security requirements.

Bollards can be used to maintain a more natural look, while providing crash-rated security. 

 

Security provided by barriers is available with many different degrees of safety options.Whether the solution is permanent or somewhat temporary, depends on a facility's unique needs as well as various external factors.  Safety access, value of the secured property, and the risk of intrusion associated within the enclosed area are all essential questions to arriving at your barrier solution.

Barrier systems are built to specific standards set forth by the Department of State (DOS) and meet three levels of security K4, K8, and K12.  

Depending on the facility, the level of protection can be increased or decreased by the use of these barrier enclosures.

DSC_4543.jpg

Active Force Protection Barriers are used to create ATFP entry systems and gates.

The appropriate type of barrier depends on a number of factors. In this article we consult some of the most common barrier security applications.Security provided by barriers is available with many different degrees of safety options.Whether the solution is permanent or somewhat temporary, depends on a facility's unique needs as well as various external factors.  

55f709d0e6ccc.image.jpg

Safety access, value of the secured property, and the risk of intrusion associated within the enclosed area are all essential questions to arriving at your barrier solution.

Barrier systems are built to specific standards set forth by the Department of State (DOS) and meet three levels of security K4, K8, and K12.  

Depending on the facility, the level of protection can be increased or decreased by the use of these barrier enclosures.

DSC_4543.jpg

 

 

 

Topics: Bollards, ATFP, High Security Fence, Commercial Fence, Fence, fence law, high security, access gates, barriers, crowd control, pedestrian traffic

HALLOWEEN 2016: WALKING YOU THROUGH THE DEAD WRONG FENCING USED IN AMC'S ZOMBIE THRILLER.

Posted by Michelle Goodwin on Sat, Oct 31, 2015

It's Halloween 2016: So stake your territory, wipe the goo guts of your notepad, and find a good hiding spot­­. Shockingly, the perimeter security fencing on The WalkingDead is hardly accurate. Here's why:

A huge part of what makes high-security fencing so desirable that is its ability to intimidate on the outside and work even harder than it looks. High-security chain link fence enclosures are engineered to withstand unforeseen disturbances of the natural, human and sub-human variety.

   
 
Contrary to the show, High-security Chain link (with or without barb wire) will not buckle under tension. It’s also nearly impossible to cut through. The chain link is fixed to the steel posts by high grade welded wire ties that prevent disruption between the steel posts and the chain link.  Nor will It waiver or warp when hit by a truck at up to 35 mph. Even 700 slow and rapidly decaying zombies wouldn’t be able to penetrate a prison or other restricted access facilities by simultaneously pulling on a solid sheet of no climb mesh chain link.

High-Security fencing also uses steel beams and posts reinforced from underground with concrete. Steel posts are then strategically placed a decided number of feet apart making intrusion virtually impossible.

In our over 20 years of fence construction, we’ve handled more zombie infestations than we can count. Should your Property or Facility come face to fence with the zombie apocalypse, here’s some High-Security Fence Solutions that won’t leave you hanging on by a thread. (or tendon).


 click on the images below.

gates and high security restricted access tiger teeth bab wire high security razor and tape make a nice addition to any high security fence structure. designmaster welded wire security fencing is a chainlink and steel alternative that prevents climbing
 GATES  //  K-RATED & HIGH SECURITY // DESIGNMASTER WELDED-WIRE FENCING
 

Topics: ATFP, chain link, happy halloween, high security, zombie prevention

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