I.S. EN IEC 61400-6:2020/AC:2020-12
Current
The latest, up-to-date edition.
Wind energy generation systems - Part 6: Tower and foundation design requirements
Hardcopy , PDF
English
21-12-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Design basis including loading
6 Steel towers
7 Concrete towers and foundations
8 Foundations – Geotechnical design
9 Operation, service and maintenance requirements
Annex A (informative) List of suitable design codes and guidelines for the calculation
Annex B (informative) List of material for structural steel
Annex C (informative) Bolts
Annex D (informative) Z-values for structural steel
Annex E (informative) Simplified buckling verification for openings in tubular steel towers
Annex F (informative) Fatigue verification
Annex G (informative) Methods for ring flange verification
Annex H (informative) Crack control – Guidance on 7
Annex I (informative) Finite element analysis for concrete
Annex J (informative) Tower-foundation anchorage
Annex K (informative) Strut-and-tie section
Annex L (informative) Guidance on selection of soil modulus and foundation rotational stiffness
Annex M (informative) Guidance for rock anchored foundation design
Annex N (informative) Internal loads – Explanation of internal loads
Annex O (informative) Seismic load estimation for wind turbine tower and foundation
Annex P (informative) Structural damping ratio for the tower of wind turbine
Annex Q (informative) Guidance on partial safety factors for geotechnical limit states
Bibliography
This part of IEC 61400 specifies requirements and general principles to be used in assessing the structural integrity of onshore wind turbine support structures (including foundations).
| Committee |
TC 88
|
| DocumentType |
Standard
|
| Pages |
144
|
| ProductNote |
THIS STANDARD IS REFERS TO : EN 1993-1-9:2005 The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN IEC 61400-6:2020 | Identical |
| IEC 61400-6:2020 | Identical |
| EN IEC 61400-6:2020/AC:2020-12 | Equivalent |
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