Foreword
Introduction
1 Scope
2 Normative references
3 General
4 Material
4.1 General
4.2 Inspection of steel bars
4.3 Storage of steel bars
4.4 Steel bar replacing
4.5 Other requirements
5 Steel reinforcement fabricating
5.1 Straightening, cleaning and derusting
5.2 Fabricating of steel bar end and joint
5.3 Steel bar bending
5.4 Tolerance
5.5 Storage of steel reinforcement
6 Splices of reinforcement
6.1 General
6.2 Technical and quality requirements for splices-
6.3 Distribution requirement for splices
7 Reinforcement placement
7.1 Tolerance
7.2 Splicing requirement
7.3 Concrete cover
7.4 Supporting bars
7.5 Installation of anchor bars
7.6 Maintenance and protection after placement
Annex A Main mechanical property and chemical composition of steel bars
Annex B Quality inspection method for taper (straight) thread machining
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