GB/T 43991-2024
Active
T/ZZXJX 318-2024
Active
Group standards
T/ZZXJX 318-2024 Urban rail transit shield tunnel structure disease detection technical specification
T/ZZXJX 318-2024 Urban rail transit shield tunnel structure disease detection technical specification
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZXJX 318-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nTunnel construction
Publish Date:
2024-12-19
Implement Date:
2024-12-19
Scope
Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic requirements 5. Disease types and detection methods 5.1 General provisions 5.2 Cracks 5.3 Water leakage 5.4 Spalling, peeling, and crushing 5.5 Material deterioration 5.6 Rusting of reinforcing bars, bolts, and steel segments 5.7 Insufficient strength of segments 5.8 Depth of concrete carbonation 5.9 Compactness behind segments 5.10 Tunnel deformation 5.11 Open or misaligned joints 5.12 Detachment of fillers in bolt holes or grouting holes and sealing materials from joints 6. Detection data management 6.1 General provisions 6.2 Data recording 6.3 Data analysis 6.4 Document management 6.5 Information management
Development Information
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