1 Scope
This standard specifies the classification, models, structure forms, technical requirements, assembly requirements, test methods, inspection rules, packaging, marking, transport, storage requirements and installation precautions of pot bearings for highway bridges.
This standard is applicable to pot bearings with a load carrying capacity of 0.4MN~60MN.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments (excluding corrigendum contents) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document referred to applies.
Contents
1 Scope
2 Normative References
3 Classification, Models and Structure Forms
4 Technical Requirements
5 Assembly Requirements
6 Test Methods
7 Inspection Rules
8 Packaging, Marking, Transportation and Storage
9 Installation
Appendix A (Normative) Test Method for Friction Coefficient of PTFE Plate
Appendix B (Normative) Test Methods for Inter-Layer Binding Strength and Compression Deformation of SF-1 Three-Layer Composite Plate
Appendix C (Normative) Test Methods for Vertical Load Carrying Capacity of Finished Bearing
Appendix D (Normative) Test Methods for Friction Coefficient of Finished Bearings
Appendix E (Normative) Rotation test Methods for Finished Bearings
