Technical Specification
SA TS 101:2015
[Superseded]Design of post-installed and cast-in fastenings for use in concrete
This document provides the minimum requirements for the design of fastenings used to transmit loads to concrete for safety-critical applications.
Published: 23/12/2015
Pages: 96
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Acknowledgements
1 Scope and General
1.1 Scope and application
1.1.1 Scope
1.1.2 Application
1.1.3 Loading on fasteners
1.2 References
1.3 Definitions
1.4 Notation
2 Materials and installation
2.1 General
2.2 Types of fasteners and fastener groups
2.3 Dimensions of fasteners
2.4 Fastener materials
2.5 Concrete
2.6 Reinforcement
3 General design requirements
3.1 General
3.2 Verifications for design
3.2.1 Strength limit state
3.2.2 Serviceability limit state
3.2.3 Load factors
3.2.4 Capacity reduction factors
3.3 Concrete condition
3.4 Verification of fastener strength
3.4.1 Tensile strength of fastener
3.4.1.1 Post-installed fasteners
3.4.1.2 Cast-in anchor channel
3.4.2 Shear strength of fastener
3.4.2.1 Post-installed fasteners
3.4.2.2 Cast-in anchor channel
3.4.3 Combined tension and shear strength of fastener
4 Determination of forces acting on fasteners
4.1 General
4.2 Post-installed fasteners
4.2.1 Tension and compression loads
4.2.2 Shear loads
4.2.2.1 General
4.2.2.2 Load distribution
4.2.2.3 Shear load without a lever arm
4.2.2.4 Shear load with a lever arm
4.3 Anchor channel
4.3.1 General
4.3.2 Tension loads
4.3.3 Shear loads
4.4 Supplementary reinforcement
4.4.1 General
4.4.2 Applied tension loads
4.4.3 Applied shear loads
5 Detailing of supplementary reinforcement
6 Design for tensile loading
6.1 General
6.2 Post-installed fasteners
6.2.1 Steel failure
6.2.2 Concrete cone failure
6.2.2.1 General
6.2.2.2 Characteristic strength of a single fastener
6.2.2.3 Geometric effect of edge distance and spacing
6.2.2.4 Distribution of stresses in concrete
6.2.2.5 Shell spalling
6.2.2.6 Eccentricity of loading on a fastener group
6.2.2.7 Compression between fixture and concrete
6.2.2.8 Narrow concrete member
6.2.3 Pull-out failure
6.2.4 Combined pull-out and concrete cone failure for post-installed chemical fasteners
6.2.4.1 General
6.2.4.2 Characteristic bond strength of an individual chemical fastener
6.2.4.3 Geometric effect of edge distance and spacing
6.2.4.4 Disturbance to the distribution of stresses
6.2.4.5 Effect of closely spaced fasteners
6.2.4.6 Eccentricity of loading on a fastener group
6.2.4.7 Narrow concrete member
6.2.5 Concrete splitting failure
6.2.5.1 Concrete splitting failure during installation
6.2.5.2 Concrete splitting failure due to loading
6.2.6 Concrete blow-out failure
6.2.6.1 General
6.2.6.2 Characteristic concrete blow-out strength of an individual fastener
6.2.6.3 Geometric effect of edge distance and spacing
6.2.6.4 Distribution of stresses in concrete
6.2.6.5 Effect of closely spaced fasteners
6.2.6.6 Eccentricity of loading on a fastener group
6.2.7 Supplementary reinforcement
6.3 Cast-in anchor channel
6.3.1 Steel failure
6.3.1.1 General
6.3.1.2 Characteristic strength against lip failure
6.3.2 Concrete cone failure
6.3.2.1 Influence of neighbouring anchors
6.3.2.2 Influence of an edge
6.3.2.3 Influence of a corner
6.3.2.4 Narrow concrete member
6.3.3 Pull-out failure
6.3.4 Concrete splitting failure
6.3.4.1 Concrete splitting failure during installation
6.3.4.2 Concrete splitting failure due to loading
6.3.5 Concrete blow-out failure
6.3.5.1 Thickness of concrete member
6.3.6 Supplementary reinforcement failure
7 Design for shear loading
7.1 General
7.2 Post-installed fasteners
7.2.1 Steel failure
7.2.1.1 Shear force without lever arm
7.2.1.2 Shear force with lever arm
7.2.2 Concrete edge failure
7.2.2.1 General
7.2.2.2 Basic characteristic shear strength
7.2.2.3 Geometric effect of spacing and edge distance
7.2.2.4 Disturbance to the distribution of stresses
7.2.2.5 Influence of member thickness
7.2.2.6 Eccentricity of loading on a fastener group
7.2.2.7 Direction of loading
7.2.2.8 Edge reinforcement
7.2.2.9 Narrow concrete member
7.2.3 Concrete pry-out failure
7.2.3.1 General
7.2.3.2 Application of torque moment to fixture
7.2.4 Supplementary reinforcement
7.3 Cast-in anchor channel
7.3.1 Steel failure
7.3.1.1 General
7.3.1.2 Flexural failure of channel lips
7.3.1.3 Shear force with lever arm
7.3.2 Concrete edge failure
7.3.2.1 General
7.3.2.2 Basic characteristic shear strength
7.3.2.3 Disturbance to the distribution of stresses
7.3.2.4 Influence of a corner
7.3.2.5 Influence of member thickness
7.3.2.6 Direction of loading
7.3.2.7 Narrow concrete member
7.3.3 Concrete pry-out failure
7.3.4 Supplementary reinforcement
8 Design for combined tension and shear loading
8.1 Steel failure
8.1.1 Post-installed fasteners
8.1.2 Cast-in anchor channel
8.1.2.1 Steel failure of the channel bolt
8.1.2.2 Anchor channel without supplementary reinforcement
8.1.2.3 Anchor and anchor-channel connection modes of failure
8.2 Failure modes other than steel
8.2.1 Post-installed fasteners
8.2.2 Cast-in anchor channel
8.3 Additional verification for fasteners with supplementary reinforcement
8.3.1 Post-installed fasteners
8.3.2 Cast-in anchor channel
9 Design for serviceability
10 References
Appendix A
Appendix B
B.1 Testing procedures and reporting
B.1.1 General
B.1.2 Testing report
B.2 Assessment requirements and reporting
B.2.1 General
B.2.1.1 Post-installed fasteners
B.2.1.2 Cast-in fasteners
B.2.2 Assessment report
Appendix C
C.1 Installation
C.2 Statistical sampling
C.3 Manufacturing requirements
C.4 Registered Testing Authority
C.5 Assessment body
C.6 Demonstration of product suitability
Appendix D
D.1 General
D.2 Lightly loaded applications
D.2.1 No additional verification for transmission of loads required
D.2.2 Verification for local transmission of fastener loads required
D.2.3 High load applications
Appendix E
E.1 General
E.2 Post-installed fasteners
E.3 Anchor channel
Appendix F
F.1 General
F.2 Design Method A
F.3 Design Method B
F.3.1 Basic design strength
F.3.2 Characteristic strength with reduced spacing or edge distance
F.3.3 Additional provisions
F.4 Design Method C
Appendix G
G1.1.2 Scope and General
G1.3.14 Concrete blow-out failure
G1.3.38 Supplementary reinforcement
G1.3.39 Torque-controlled expansion
G2.4 Fastener materials
G2.5 Concrete
G3.3 Concrete condition
G4.2.1 Tension and compression loads
G4.3.1 General
G4.3.2 Tension loads
G4.3.3 Shear loads
G4.4.3 Applied shear loads
G5 Detailing of supplementary reinforcement
G6.2.2.3 Geometric effect of edge distance and spacing
G6.2.2.5 Shell spalling
G6.2.4.2 Characteristic bond strength of an individual chemical
G6.2.5.2 Concrete splitting failure due to loading
G6.3.2 Concrete cone failure
G6.3.3 Pull-out failure
G7.2.2.1 General
G7.2.2.5 Influence of member thickness
G7.2.3.1 General
Cited references in this standard
[Current]
Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread
[Current]
Fasteners — Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes
[Current]
Methods of testing concrete, Method 9: Compressive strength tests — Concrete, mortar and grout specimens
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