T/CHCA 005-2023 Active Group standards

T/CHCA 005-2023 "Specifications for Non-Destructive Testing of Steel Shell Concrete Void in Underwater Tunnel"

Publish Date: 2023-10-16 Implement Date: 2023-12-01 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/CHCA 005-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Civil Engineering Comprehensive

Publish Date: 2023-10-16

Implement Date: 2023-12-01

Scope

Main technical content: This specification summarizes China's detection experience and scientific achievements in the voiding of steel shell concrete in immersed tube tunnels. By referring to relevant standards and norms, and in accordance with the guiding principles of "comprehensive, practical, and objective", it stipulates and explains the basic content, methodological steps, detection requirements, data processing, analysis and evaluation, and report preparation, etc.