T/FJAS 015-2025 Industrialized Prefabricated Bridge Technology Specification
T/FJAS 015-2025 Industrialized Prefabricated Bridge Technical Specification
Basic Information
Scope
Scope: In order to meet the needs of industrialized assembly-type bridge construction, standardize the manufacturing methods and processes of assembly-type bridges, unify inspection standards, and improve the overall technical level of assembly-type bridges, this document is specially formulated. This document consists of 11 chapters and 6 appendices, covering the following content: 1. Scope; 2. Normative referenced documents; 3. Terms and definitions; 4. Construction preparation; 5. Materials; 6. Part manufacturing; 7. Assembly; 8. Welding and correction; 9. Weld quality inspection; 10. Pre-assembly and trial assembly; 11. Painting; Appendix A: Informative appendix; Appendix B: Steel welding process evaluation; Appendix C: Cylindrical head welding pin welding process evaluation; Appendix D: Repair of steel and processing defects; Appendix E: Requirements for reinspection of painting materials; Appendix F: Test method for anti-slip coefficient of high-strength bolt connections. This document is applicable to the factory manufacturing and quality inspection of industrialized assembly-type bridges. For the manufacturing of industrialized assembly-type bridges, in addition to implementing this document, relevant national, industry, and provincial standards shall also be followed. **Main technical content**: In order to meet the needs of industrialized assembly-type bridge construction, standardize the manufacturing methods and processes of assembly-type bridges, unify inspection standards, and improve the overall technical level of assembly-type bridges, this document is specially formulated. This document consists of 11 chapters and 6 appendices, covering the following content: 1. Scope; 2. Normative referenced documents; 3. Terms and definitions; 4. Construction preparation; 5. Materials; 6. Part manufacturing; 7. Assembly; 8. Welding and correction; 9. Weld quality inspection; 10. Pre-assembly and tri