T/ZZXJX 153-2022 Active Group standards

T/ZZXJX 153-2022 Ground continuous wall construction technical regulations

Publish Date: 2022-11-09 Implement Date: 2022-11-09 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 153-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2022-11-09

Implement Date: 2022-11-09

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic provisions 5. Guiding walls 5.1 Guiding wall design 5.2 Guiding wall construction 6. Slurry 6.1 Slurry preparation 6.2 Quality control 7. Trenching 7.1 Trench segment division and trench grabbing 7.2 Trench brushing and trench cleaning 8. Joints 9. Steel cage 9.1 Steel cage fabrication 9.2 Hoisting 9.3 Quality control 10. Concrete 10.1 Concrete preparation 10.2 Construction and arrangement of pipes 10.3 Underwater concrete pouring 10.4 Quality control 11. Wall bottom grouting 11.1 Pre-embedding of grouting pipes 11.2 Wall bottom grouting construction 12. Safety measures 13. Environmental protection measures