T/GXHS 003-2025 Technical guideline for the design and construction of high-quality weathering steel corrugated W-beam barriers
T/GXHS 003-2025 Technical guideline for the design and construction of high-quality weathering steel corrugated W-beam barriers
Basic Information
Scope
This document defines the terms and definitions related to the design and construction of weather-resistant steel corrugated beam guardrails, provides the composition, classification, and designation of weather-resistant steel corrugated beam guardrails, and stipulates the requirements for the design, packaging, transportation, storage, construction, and inspection and evaluation of weather-resistant steel corrugated beam guardrails. This document is applicable to the design and construction of weather-resistant steel corrugated beam guardrails in new and renovation projects of highways of all grades. According to the opinions of experts during the consultation stage, the standard is named "Technical Specifications for the Design and Construction of Weather-Resistant Steel Corrugated Beam Guardrails". On the one hand, it defines the material used as weather-resistant steel and its application object as corrugated beam guardrails; on the other hand, it defines its main application scope as the design and construction stages. 1. Scope This document specifies the steel characteristics of weather-resistant steel corrugated beam guardrail products, establishes the composition, classification, and designation of the products, and provides specific instructions from the aspects of technical requirements, design requirements, packaging, transportation and storage, construction requirements, and inspection and evaluation. This document is applicable to new and renovation projects of highways of all grades. Other highways and roads can refer to it for implementation.