NS EN 14731 : 1ED 2006

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Information needed for the execution of the work
   4.1 General
   4.2 Special features for ground treatment by deep
        vibration
5 Geotechnical investigation
   5.1 General
   5.2 Specific aspects for deep vibratory compaction
   5.3 Specific aspects for vibrated stone columns
6 Materials and products
   6.1 General
   6.2 Materials for deep vibratory compaction
   6.3 Materials for vibrated stone columns
7 Considerations related to design
   7.1 General
   7.2 Selection of treatment method
   7.3 Design verification
   7.4 Extent and layout of treatment
   7.5 Sequence of treatment
8 Execution
   8.1 General
   8.2 Site preparation
   8.3 Setting out
   8.4 Treatment
9 Supervision, testing and monitoring
   9.1 Supervision and monitoring
   9.2 Testing
10 Records
   10.1 Records in connection with the execution of the
        ground treatment
   10.2 Records at completion of the ground treatment
11 Special requirements
   11.1 General
   11.2 Safety
   11.3 Environmental protection
   11.4 Impact on adjacent structures
Annex A (informative) Deep vibratory compaction
Annex B (informative) Installation of vibrated stone columns
   B.1 General
   B.2 Dry top-feed process
   B.3 Wet process
   B.4 Dry bottom-feed process
Bibliography

Applies to the planning, execution, testing and monitoring of ground treatment by deep vibration achieved by depth vibrators and compaction probes.