T/CCTAS 46-2022 Active Group standards

T/CCTAS 46-2022 Technical Specification for Reinforcement of Prefabricated Composite Profile in Metro Tunnel Assembly Technology

Publish Date: 2022-12-26 Implement Date: 2022-12-31 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 46-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nMetal fittings and accessories

ICS Name: \nMetal structure

Publish Date: 2022-12-26

Implement Date: 2022-12-31

Scope

Scope: This document is applicable to the reinforcement of shield tunnels, mining method tunnels, and other types of rail transit tunnels; Main technical content: This document specifies the basic requirements, inspection and evaluation, materials, special design, construction preparation, reinforcement construction, quality acceptance, and post-construction maintenance and repair for the prefabricated composite reinforcement technology of rail transit tunnels.