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Chapter 3 — PROVISIONS FOR ALL COMPLIANCE METHODS

Section 320

California Existing Building Code (Title 24, Part 10) · 2019 edition · updated 2026-09-10 · California

Italicized text is a California amendment to the model code, as printed in the official publication.

320.1 General. The retrofit design shall employ the Linear

Static or Linear Dynamic Procedures of ASCE 41, Section 7.4.1 or 7.4.2, and comply with the applicable general requirements of ASCE 41, Chapters 6 and 7. The earthquake hazard level and performance level given specified in Section 317.5 for the building’s risk category shall be used. Struc- tures shall be designed for seismic forces coming from any horizontal direction.

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▸Contents — California Existing Building Code (Title 24, Part 10)
California Existing Building Code (Title 24, Part 10)
  1. Chapter 2 — DEFINITIONS
  2. Appendix A — GUIDELINES FOR
  3. Appendix B — SUPPLEMENTARY
  4. Appendix C — GUIDELINES FOR THE
  5. Chapter 1 — SCOPE AND ADMINISTRATION
  6. ▸Chapter 3 — PROVISIONS FOR ALL COMPLIANCE METHODS
    Overview
    1. Section 301
    2. Section 302
    3. Section 303
    4. Section 304
    5. Section 305
    6. Section 306
    7. Section 307 — [OSHPD 1R, 2, and 5]
    8. Section 308 — [OSHPD 1R, 2 and 5]
    9. Section 309 — [OSHPD 1R]
    10. Section 313
    11. Section 314
    12. Section 315
    13. Section 316
    14. Section 317
    15. Section 318
    16. Section 319
    17. Section 320
    18. Section 321
    19. Section 322
    20. Section 323
    21. Section 302A
    22. Section 301A
    23. Section 303A
    24. Section 304A
    25. Section 305A
    26. Section 306A
    27. Section 307A
    28. Section 308A
    29. Section 309A
    30. Section 310A
  7. Chapter 4 — REPAIRS
  8. Chapter 5 — PRESCRIPTIVE COMPLIANCE METHOD
  9. Chapter 6 — CLASSIFICATION OF WORK
  10. Chapter 7 — ALTERATIONS - LEVEL 1
  11. Chapter 8 — ALTERATIONS - LEVEL 2
  12. Chapter 9 — ALTERATIONS - LEVEL 3
  13. Chapter 10 — CHANGE OF OCCUPANCY
  14. Chapter 11 — ADDITIONS
  15. Chapter 12 — HISTORIC BUILDINGS
  16. Chapter 13 — PERFORMANCE COMPLIANCE METHODS
  17. Chapter 14 — RELOCATED OR MOVED BUILDINGS
  18. Chapter 15 — CONSTRUCTION SAFEGUARDS
  19. Chapter 16 — REFERENCED STANDARDS

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