This standard specifies the definitions, symbols, codes and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, warranty period and other contents of anchorage (including clip-type low-draw-in anchorage), grip and coupler products.
This standard is applicable to the anchorage, grip and coupler for prestressed concrete structure in railway construction.
Foreword II
1 Scope
2 Normative References
3 Definitions, Symbols, Codes and Marking of the Products
4 Technical Requirements
4.1 General Requirements
4.2 Basic Performance Requirements of Anchorage
4.3 Basic Performance Requirements of Grip
4.4 Basic Performance Requirements of Coupler
4.5 Requirements of Anchor Backing Plate
4.6 Material Requirements
4.7 Manufacturing Process Requirements
4.8 Supporting Performance and Other Requirements of Anchorage
5 Test Methods
5.1 General Provisions
5.2 Static Load Test
5.3 Strength Test of Anchor Plate
5.4 Fatigue Test
5.5 Periodic Load Test
5.6 Auxiliary Tests
6 Inspection Rules
6.1 Inspection classification
6.2 Inspection Items
6.3 Sampling Methods
6.4 Judgment of Inspection Result
7 Marking, Packaging, Transportation and Storage
7.1 Marking
7.2 Packaging
7.3 Transportation and Storage
8 Warranty Period
