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AS/NZS 1314-2003 prestressing anchorages

Standard Number:  AS/NZS 1314-2003
Title:  prestressing anchorages
Language:  English
Publication Date:  2003/6/5
Status:  Current
Publisher:  Australia Standards(AS)
Price:  
Number of Pages:32P.;A4  

Description:This Standard specifies minimum requirements for the— (a) materials; (b) manufacture; and (c) methods of establishing the static or cyclic load performance, of prestressing anchorages and couplings intended for retaining the prestressing forces induced in wire, strand, or bar tendons and for transferring those forces to concrete members. This Standard does not apply to the calculation of the stresses, or to the design of the concrete zones in which anchorages are embedded (see AS 3600 or NZS 3101.1). Appendix B of the Standard is directly applicable to single tendon anchorages commonly employed by precast concrete manufacturers in pretensioning operations and multiple re-use of barrels and wedges. Where multiple re-use of wedges occur, careful attention to the condition of the wedge teeth is essential. This is a management responsibility and beyond the scope of this Standard. NOTE: Means for demonstrating compliance with this Standard are given in Appendix A.  
Catalog:Document Contents
AS/NZS 1314:2003 PRESTRESSING ANCHORAGES
PREFACE
CONTENTS
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
3.1 Administrative definitions
3.1.1 Customer
3.1.2 Designer
3.1.3 Supplier
3.2 Technical definitions
3.2.1 Anchor block
3.2.2 Anchorage or anchorage assembly
3.2.3 Anchorage efficiency
3.2.4 Anchorage slip
3.2.5 Anchorage zone
3.2.6 Characteristic strength
3.2.7 Coupling
3.2.8 Draw-in
3.2.9 Excessive deformation
3.2.10 Failure load
3.2.11 Gripping devices
3.2.12 Gripping efficiency
3.2.13 Maximum test load
3.2.14 Minimum specified load capacity
3.2.15 Non-stressing anchorage
3.2.16 Static tests
3.2.17 Stressing
3.2.18 Stressing anchorage
3.2.19 Tendon
3.2.20 Tendon-anchorage assembly
4 MATERIALS
4.1 Anchorage components
4.2 Tendons
4.3 Concrete
5 REQUIREMENTS FOR ANCHORAGES, COUPLINGS AND THEIR COMPONENTS
5.1 General
5.2 Safety
5.3 Reliability
6 MANUFACTURE
7 CALCULATIONS
7.1 Gripping efficiency
7.2 Anchorage efficiency
8 PERFORMANCE REQUIREMENTS
8.1 General
8.2 Tendon-anchorage assemblies and couplings
8.3 Anchorages
9 TEST REPORT
APPENDIX A - MEANS OF DEMONSTRATING COMPLIANCE WITH THIS STANDARD
A1 SCOPE
A2 STATISTICAL SAMPLING
A3 PRODUCT CERTIFICATION
A4 SUPPLIER'S QUALITY MANAGEMENT SYSTEM
A5 OTHER MEANS OF ASSESSMENT
APPENDIX B - GRIPPING EFFICIENCY TEST
B1 SCOPE
B2 PRINCIPLE
B3 APPARATUS
B3.1 General
B3.2 Mounting frame
B3.3 Tensioning mechanism
B3.4 Load-measuring device
B3.5 Tendons
B4 TEST SPECIMENS
B5 TEST PROCEDURES
B5.1 General
B5.2 Procedure for stressing anchorages
B5.3 Procedure for couplings
APPENDIX C - STRESSING ANCHORAGE EFFICIENCY TEST
C1 SCOPE
C2 PRINCIPLE
C3 APPARATUS
C3.1 General
C3.2 Mounting frame
C3.3 Loading mechanism
C3.4 Load-measuring device
C4 TEST SPECIMEN
C5 TEST PROCEDURE
C5.1 General
C5.2 Static test procedure
C5.3 Cyclic test procedure
APPENDIX D - NON-STRESSING ANCHORAGE EFFICIENCY TEST
D1 SCOPE
D2 PRINCIPLE
D3 APPARATUS
D3.1 General
D3.2 Mounting frame
D3.3 Tensioning mechanism
D3.4 Load-measuring device
D4 TEST SPECIMEN
D5 TEST PROCEDURE
D5.1 General
D5.2 Static test procedure
D5.3 Cyclic test procedure
APPENDIX E - MANUFACTURING QUALITY CONTROL OF WEDGES
E1 SCOPE
E2 SPECIFIED PROPERTIES
E3 TESTING FOR COMPLIANCE
  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  139KB
Tile in English:  prestressing anchorages

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