Corrugated guardrail is a widely used device for road safety protection, and the requirements of its location and distance from the roadside are crucial for traffic safety. This article will detail the specific requirements for the distance of the corrugated guardrail from the roadside to ensure the safety and smoothness of road traffic.
First, the setting position of the corrugated guardrail.
Corrugated guardrails are usually set on both sides of the road or on the first divider, and the main function is to prevent vehicles from driving out of the lane and reduce the occurrence of traffic accidents. In high-speed sections such as highways and first-class highways, the setting of corrugated guardrails is particularly important.
Second, the specific requirements for the distance of the corrugated guardrail from the roadside.
1.General Requirements:
The setting of corrugated guardrails should comply with relevant national standards and specifications, and be determined according to factors such as road grade, design speed, and lane width. In general, the corrugated guardrail should be set within 1 meter from the edge of the road surface, and factors such as the embedding depth of the guardrail column and the anti-collision level should be considered.
2.Requirements in special cases.
In some special cases, such as a cliff or steep slope on one side of the road, the corrugated guardrail should be set further forward, usually 30-50 cm from the edge of the road surface. In addition, in special road sections such as curves and intersections, the setting of corrugated guardrails should also be adjusted according to the specific situation to ensure the safe driving of vehicles.
3. Maintenance and management of corrugated guardrails.
The setup of corrugated guardrails is not a one-and-done one-and-done and requires regular maintenance and management. The relevant management department shall regularly inspect the integrity of the corrugated guardrail, and repair or replace the damaged, aging or non-conforming guardrail in a timely manner. At the same time, publicity and education should be strengthened to improve the safety awareness of drivers and guide them to correctly use and protect corrugated guardrails.
In short, the requirement that the corrugated guardrail is far from the roadside is an important part of ensuring road traffic safety. Correctly setting up corrugated guardrails and strengthening maintenance and management can effectively reduce the incidence of traffic accidents and ensure the safety of people's lives and property.