An impact attenuator, also known as a crash cushion, crash attenuator, or cowboy cushion, is a device intended to reduce the damage to structures, vehicles...

Attenuator could mean: Attenuator (electronics), an electronic device that reduces the amplitude of an electronic signal. Optical attenuator, an electronic...

form an impact attenuator that dissipates crash energy using a much smaller volume and lower weight than road car crumple zones. Impact attenuators have...

As a result, the impact load transmitted to the structure is reduced, due to both impact energy dissipation and peak force attenuation. In an optimization...

mounted on a heavy truck together with a ground-penetrating radar and impact attenuator. During testing, a FWD subjects the pavement surface to a load pulse...

erect and dismantle. A Fitch Barrier is an energy-absorbing type of impact attenuator consisting of a group of sand-filled plastic barrels, usually yellow...

rest of the chassis. There must be an impact attenuator in the nose, and impact testing data on this attenuator must be submitted prior to competing....

An attenuated vaccine (or a live attenuated vaccine, LAV) is a vaccine created by reducing the virulence of a pathogen, but still keeping it viable (or...

barrier Concrete step barrier Constant-slope barrier F-shape barrier Impact attenuator Median strip Traffic barrier Traffic bollard "Development of Staking...

report the collapsed attenuator to Caltrans as required. Caltrans was not aware of the damage until March 20, and the attenuator was not replaced until...