T/CCTAS 16-2020 Active Group standards

T/CCTAS 16-2020 Lightweight wave-shaped guardrail made of high-strength steel

Publish Date: 2020-09-15 Implement Date: 2020-09-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CCTAS 16-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Highway engineering

ICS Name: Road equipment and devices

Publish Date: 2020-09-15

Implement Date: 2020-09-30

Scope

Scope: This standard specifies the terms and definitions, classification and composition, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for high-strength steel lightweight waveform beam guardrail products. It is applicable to waveform steel guardrails used on highways and urban roads, and can be used as a reference in other settings. Main technical content: On the premise of meeting the safety performance of guardrails, this standard uses a material suitable for high-strength steel in highway guardrails. By analyzing the simulation state and conducting full-scale crash tests on actual vehicles, it clarifies the section sizes and inspection requirements for the main components made of high-strength steel in five grades: B, A, SB, SA, and SS. Appropriately reducing the thickness of the products not only controls manufacturing costs but also effectively reduces logistics transportation and installation and maintenance costs.