1.What is a crash pad?
With the increase in highway mileage and the characteristics of
high speed limits and large traffic volumes, highway accidents are
becoming more frequent. In highway accidents, collision with
guardrails is a common accident form among many accident forms.
Especially at the diverging end of the main line exit of the
expressway, the diverging end of the ramp, etc., anti-collision
mats came into being.
At present, there is no unified standard for the definition of
crash pads in the transportation sector industry standards.
Crash pads can effectively absorb collision energy and reduce the
hazards of frontal collisions. In side collisions, they can change
the collision angle of the vehicle and guide the vehicle in the
correct direction.
2.Our Company
Qingdao Taicheng has the qualification certificate for highway
engineering construction enterprise issued by the Ministry of
Construction and the Ministry of Communications, and passed the
ISO9001 standard quality system certification in June 2010. Since
its establishment, the company has experienced rapid and steady
development, and its business has expanded to India, Brazil, the
United States, Bangladesh and other countries, with assets
increasing at a rate of 20% per year.
3.How anti-collision pad work?
The anti-collision pad is a facility that absorbs the collision
energy of the vehicle to stop the vehicle safely and changes the
direction of the vehicle to avoid serious injury to the occupants.
Its main function is to reduce the severity of accidents. On the
other hand, it also serves as a warning and inducement through its
surface color and graphic symbols.
The principle of conservation of momentum is generally composed of
sand-filled or water-filled anti-collision tubes (piers) of
different masses arranged in a certain order. After the vehicle
collides with the anti-collision pad, the momentum of the vehicle
is transferred to the anti-collision tube in turn, which reduces
the speed of the vehicle and the anti-collision tube, and finally
reduces the speed of the vehicle to less than 15km/h.
Practice has proven that the existing standard section of highway
guardrails can basically effectively reduce the severity of traffic
accidents. However, collision accidents at the ends of guardrails
at highway traffic diversions often cause serious injuries to the
accident vehicles and drivers and passengers. Therefore, it is
necessary to install anti-collision pads at the highway traffic
diversions or in front of obstacles. When a vehicle collides, the
crash pad deforms to absorb the collision energy, thereby reducing
the degree of injury to the occupants.
4.Features
The color is bright, black and white, and highly warning throughout
the day, reminding drivers to slow down.
Support customization, customization of various drawing sizes,
direct sales from manufacturers, and reliable quality.
Good reflective performance at night, black and yellow, reminder
for driving at night.
Thickened pipe, wear-resistant and rust-proof, long service life.
5.The structure of the crash pad
Guideable crash pads generally consist of ends, energy-absorbing
materials, side beams, diaphragms and back supports. After the
vehicle collides with the crash pad, the energy of the collision
vehicle is absorbed through the deformation and energy-absorbing
material of the end part, and the back support is used to resist
the impact of the vehicle. Energy-absorbing materials are generally
foam materials or rubber materials. Anti-collision pads based on
this principle have good energy-absorbing effects and guiding
effects for front and side collisions of vehicles. Moreover, after
the system is collided, the main components can be reused, making
maintenance convenient, fast and low-cost. The disadvantage is that
the initial installation is slightly complicated and costly.
