T/CCTAS 207-2025 Active Group standards

Test procedure for the impact elastic wave method of burying depth of steel columns of highway guardrails according to T/CCTAS 207-2025 standard

T/CCTAS 207-2025 Road guard steel pole embedment impact elastic wave testing regulations

Publish Date: 2025-03-25 Implement Date: 2025-04-01 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 207-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Integrated Road Engineering

Publish Date: 2025-03-25

Implement Date: 2025-04-01

Scope

Main technical content: Highway guardrails are key facilities for ensuring traffic safety. As the core components that withstand vehicle impacts, the embedment depth of the columns directly affects the protective performance and is a key indicator for evaluating safety. Currently, all relevant standards are local standards, which are subject to geographical limitations and are difficult to meet the unified national requirements. Therefore, there is an urgent need to formulate national, industry, or group standards to fill the standard gaps. This standard applies to highway steel guardrail columns designed in accordance with the JTG/T D81 specification, and the embedment depth of these columns can be tested using this standard. This standard specifies the basic provisions, test preparation, test operations, data processing, and reporting for the impact elastic wave method test of the embedment depth of highway steel guardrail columns, providing a technical basis for testing the embedment depth of highway guardrail columns.