T/SDRTS 002-2022 Active Group standards

T/SDRTS 002-2022 Shield Tunneling Pipe Segment Interlocking Connectors

T/SDRTS 002-2022

Publish Date: 2022-10-24 Implement Date: 2022-11-01 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/SDRTS 002-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nMetal fittings and accessories

ICS Name: Ring, sleeve, pipe joint, and socket

Publish Date: 2022-10-24

Implement Date: 2022-11-01

Scope

Main technical content: This document specifies the terms and definitions, classification and codes, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of pre-embedded plug-and-sleeve connectors for segmental linings in shield-driven tunnels. This document is applicable to shield-driven tunnels in rail transit projects, and other shield-driven tunnels can refer to it for implementation. At the current stage, the various strength indicators specified in this document are not applicable to shield-driven tunnels with an outer diameter greater than 6600mm or a tunnel roof burial depth greater than 20m. If these ranges are exceeded, the design unit should review and verify them.