T/ZZXJX 308-2023 Active Group standards

T/ZZXJX 308-2023 The specification for grouting reinforcement of foundation using siphon valve pipe technology

Publish Date: 2023-12-29 Implement Date: 2023-12-29 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 308-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2023-12-29

Implement Date: 2023-12-29

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Engineering survey 5. Design 5.1 General provisions 5.2 Schematic design 6. Construction 6.1 General provisions 6.2 Borehole drilling 6.3 Casing material construction 6.4 Installation of sleeve valve pipes 6.5 Grouting 7. Environmental protection and monitoring 8. Quality inspection 9. Completion acceptance 9.1 General provisions 9.2 Acceptance contents