As the name suggests is the high-speed guardrail board mounted on a highway guardrail plate, its role is to prevent the isolation of the car on the highway due to the collision with out of the highway caused more serious casualties. High speed rail has the advantages of low cost, durable, long service life, corrosion resistance, due to the high speed on the highway guardrail used frequently so its demand is big, has very strong anti impact ability in the application process, can effectively control the vehicle to intercept in a certain range. And high-speed guardrail has very good environmental protection characteristics, can play a linear guidance role on the highway.
Waveform guard plate and high-speed guardrail plate will be a little compared with the complex structure of corrugated guardrail plate is composed of two wave beam plate and column, one column is fixed between two wave beam plate, so as to speak column beam plate to form a whole, so conducive to the installation of corrugated guardrail plate and the demolition work. At the same time, this kind of corrugated guardrail can play a very good isolation effect, and it has very good wear resistance and corrosion resistance. In terms of impact resistance, due to the impact of external forces, it can absorb the energy by changing the shape of its own wave beam steel plate, so as to ensure the return of the vehicle out of control to the direction of travel.