T/ZZXJX 222-2022 Active Group standards

T/ZZXJX 222-2022 Code for Technology of Prefabricated Surrounding Structure Technology in Foundation Pit Engineering

Publish Date: 2022-12-15 Implement Date: 2022-12-15 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/ZZXJX 222-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Earthwork, excavation, foundation construction, and underground engineering

Publish Date: 2022-12-15

Implement Date: 2022-12-15

Scope

Main technical content: 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 5 Component production and fabrication 5.1 General provisions 5.2 Steel components 5.3 Composite components 6 Enclosure structure design 6.1 General provisions 6.2 Precast concrete structure enclosures 6.3 Precast steel structure enclosures 6.4 Integrated support and curtain enclosures 6.5 Connection design 7 Enclosure structure construction 7.1 General provisions 7.2 Precast concrete structure enclosures 7.3 Precast steel structure enclosures 7.4 Integrated support and curtain enclosures 7.5 Recycling construction 8 Inspection and acceptance 8.1 Precast concrete structure enclosures 8.2 Precast steel structure enclosures 8.3 Integrated support and curtain enclosures 9 Monitoring requirements