What is highway wave guardrail

The corrugated guardrail relates to a composite corrugated steel guardrail at the opening of the central separation belt of the highway. The guardrail consists of two corrugated steel guardrail boards and two uprights fixed and clamped between them. The two uprights are fixed. It is clamped between two corrugated steel guardrail panels. When the expressway is in normal operation, by using the plug-in column, the guardrail can be easily inserted into the preset insertion hole at the opening to play a role of isolation and protection. At the same time, it echoes the guardrail belt outside the road, neat and even.

A common type of highway wave guardrail.

Double-wave guardrail board, three-wave guardrail board, double-wave column, three-wave column. Generally, the distance between two columns is divided into 2 meters and 4 meters. There are two ways to connect pillars and boards: anti-block type and bracket type.

Features of highway wave guardrail:

Good anti-corrosion performance, anti-aging, beautiful appearance. Installation is simple and quick.

Functions of highway wave guardrail:

If a vehicle collides with it, because the corrugated steel guardrail has good collision resistance and energy absorption, it is not easy to be collided, and it can also protect the vehicle and passengers. When road maintenance or other reasons need to be connected together, each group of guardrail posts at the opening can be easily pulled out and removed to open the passage to facilitate vehicle passage.

"Cure" highway guardrail

Due to traffic accidents and man-made damage, the wave-shaped crash barriers on both sides of the highway in the Jiaojiang area have recently been damaged to varying degrees. Partial damage to pedestrians and incomplete sections can easily cause traffic accidents. In order to eliminate potential safety hazards, the Jiaojiang Highway Bureau organized maintenance personnel to replace and reinforce the damaged wave guardrails on both sides of the provincial and county roads, and set up "safety belts" when citizens went out.

The construction personnel first remove the damaged guardrail and fix it firmly. Then begin to install the new guardrail. Raise the new guardrail to the installation position. Fix the guardrail to the installation position, hold one end manually, and then fix the other end with screws. After that, all fixed positions are reinforced and checked again to make sure they are foolproof.