T/ZZXJX 189-2022 Active Group standards

T/ZZXJX 189-2022 Urban comprehensive pipe gallery construction technical standards

Publish Date: 2022-12-02 Implement Date: 2022-12-02 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 189-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2022-12-02

Implement Date: 2022-12-02

Scope

Main technical contents: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic provisions 5. Planning 5.1 General provisions 5.2 Plan layout 5.3 Pipe gallery cross-section 5.4 Three-dimensional control 6. Investigation 6.1 General provisions 6.2 Feasibility study investigation 6.3 Preliminary investigation 6.4 Detailed investigation 7. Overall design 7.1 General provisions 7.2 Plan layout 7.3 Vertical design 7.4 Longitudinal design 7.5 Cross-section design 7.6 Node design 8. Pipeline design 8.1 General provisions 8.2 Water supply and recycled water pipes 8.3 Drainage pipes 8.4 Natural gas pipes 8.5 Power cables 8.6 Communication cables 9. Ancillary facilities design 9.1 General provisions 9.2 Fire-fighting system 9.3 Ventilation system 9.4 Power supply system 9.5 Lighting system 9.6 Monitoring and alarm system 9.7 Drainage system 9.8 Signage system 9.9 Monitoring center design 10. Structural design 10.1 General provisions 10.2 Materials 10.3 Structural effects 10.4 Comprehensive pipe gallery structure design for open-cut construction 10.5 Comprehensive pipe gallery structure design for trenchless construction 10.6 Construction requirements 10.7 Waterproofing design 11. Construction and acceptance 11.1 General provisions 11.2 Foundation works 11.3 Open-cut construction 11.4 Trenchless construction 11.5 Waterproofing works 11.6 Ancillary works 11.7 Pipeline installation works 12. Construction and operation management 12.1 Maintenance management 12.2 Data management 12.3 Information management