2 Terms and symbols
2. 1 Terminology
2.2 symbols
3 Basic clauses
3. 1 General provisions
3.2 Basic assumptions of reinforcement design and calculation
3.3 Basic principles and design procedures of reinforcement
4 Reinforcement materials
4. 1 material selection principle
4.2 Cement concrete
4.3 steel
4.4 anchor
4.5 Fiber composite materials
4.6 adhesive
4.7 crack repair materials
4.8 Materials for repairing and protecting concrete surface defects
5. Strengthening method with enlarged section
5. 1 General provisions
5.2 Reinforcement calculation of flexural members
5.3 Reinforcement calculation of compression members
5.4 Combination calculation of new and old concrete
5.5 Structural requirements
6 Bonding steel plate reinforcement method
6. 1 General provisions
6.2 reinforcement calculation of flexural members
6.3 reinforcement calculation of eccentric compression members
6.4 Calculation of reinforcement of normal section of tension member
6.5 structural requirements
7 Strengthening method of bonded fiber composite materials
7. 1 General provisions
7.2 Reinforcement calculation of compression members
7.3 Reinforcement calculation of large eccentric compression members
7.4 Calculation of Ductile Reinforcement of Pier Column
7.5 Reinforcement calculation of tensile members
7.6 reinforcement calculation of flexural members
7.7 structural requirements
8 external prestressing reinforcement method
8. 1 General provisions
8.2 reinforcement calculation
8.3 structural requirements
9 change the reinforcement method of structural system
9. 1 General provisions
9.2 reinforcement method
9.3 structural requirements
Reinforcement of 10 beam bridge
10. 1 General provisions
10.2 reinforcement method
10.3 calculation method
10.4 structural requirements
1 1 arch bridge reinforcement
1 1. 1 general provisions
1 1.2 reinforcement method
1 1.3 reinforcement calculation
1 1.4 structural requirements
12 reinforcement of suspension bridges and cable-stayed bridges
12. 1 general provisions
12.2 reinforcement method
12.3 reinforcement calculation
12.4 structural requirements
13 reinforcement of steel bridge and steel-concrete composite structure bridge
13. 1 general provisions
13.2 reinforcement method
13.3 steel bridge reinforcement calculation
13.4 reinforcement calculation of steel-concrete composite beam bridge
13.5 structural requirements
14 bridge substructure and foundation reinforcement
14. 1 general provisions
14.2 reinforcement calculation
14.3 structural requirements
Seismic strengthening of 15 bridge
Scope of application of 15. 1
15.2 earthquake evaluation
15.3 pier reinforcement method
15.4 bridge foundation reinforcement method
15.5 isolation measures
15.6 beam falling prevention measures
16 concrete crack treatment
16. 1 general provisions
16.2 properties and requirements of crack repair materials
16.3 crack repair method
17 replacement of bearing and expansion joint
17. 1 bracket replacement
17.2 replacement of expansion joint
Appendix a reinforcement planting
Appendix b anchor bolt
Appendix C Calculation of Stress (Strain) of Reinforced Concrete Members with Rectangular Section under Eccentric Compression
Appendix d field test method for bond strength of concrete structures strengthened with carbon fiber sheets
Appendix e structural analysis method of external cable reinforcement system and internal force calculation method of simply supported system
Appendix F Calculation Steps of Hinged Reinforcement with Rigid Support and Elastic Support
Appendix G Calculation of Yield Curvature and Limit Curvature of Circular and Rectangular Sections
Description of words in this specification
Annex "Code for Design of Highway Bridge Reinforcement" (JTG/TJ22——2008) Provisions Description
1 general rules
3 Basic clauses
4 Reinforcement materials
5. Strengthening method with enlarged section
6 Bonding steel plate reinforcement method
7 Strengthening method of bonded fiber composite materials
8 external prestressing reinforcement method
9 change the reinforcement method of structural system
Reinforcement of 10 beam bridge
1 1 arch bridge reinforcement
12 reinforcement of suspension bridges and cable-stayed bridges
13 reinforcement of steel bridge and steel-concrete composite structure bridge
14 bridge substructure and foundation reinforcement
Seismic strengthening of 15 bridge
16 concrete crack treatment
17 replacement of bearing and expansion joint
Appendix C Calculation of Stress (Strain) of Reinforced Concrete Members with Rectangular Section under Eccentric Compression
Appendix e structural analysis method of external cable reinforcement system and internal force calculation method of simply supported system