GB/T 31439.1-2015
AbolishedGuardrail—Part 1: Corrugated sheet steel W-beams for road guardrail
波形梁钢护栏 第1部分：两波形梁钢护栏
Application Summary AI generated
This standard specifies the dimensions, materials, manufacturing requirements, and testing methods for W-beam corrugated sheet steel guardrails used on highways and roads. It is applied in civil engineering for the production and quality inspection of two-wave corrugated beam barriers, ensuring consistent performance in vehicle impact containment and roadside safety. The standard is primarily used by manufacturers and construction contractors for road safety infrastructure projects.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.