Skip to content
CodesChatProject

Earlier editions: 20222019

Chapter 19A — CONCRETE

1902A Coordination of Terminology — 2025 California Building Code

California Building Code (Title 24, Part 2) · 2025 edition · updated 2026-10-19 · California

CBSC: official editions, supplements and errata

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

Cite as: 2025 California Building Code (Title 24, Part 2) § 1902A · Effective January 1, 2026 · Official source: Building Standards Commission

1902 A .1 General. Coordination of terminology used in ACI 318 and ASCE 7 shall be in accordance with Section 1902 A .1.1.

1902 A .1.1 Design displacement. Design displacement shall be the Design Earthquake Displacement, δ DE, defined in ASCE 7 Section 12.8.6.3. For diaphragms that can be idealized as rigid in accordance with ASCE 7 Section 12.3.1.2, δ di, displacement due to diaphragm deformation corresponding to the design earthquake, is permitted to be taken as zero.

Get a plain-English answer with a citation back to this text.

Ask AI about this code
Export this section
▸Contents — California Building Code (Title 24, Part 2)
California Building Code (Title 24, Part 2)

GoCodebook provides public access, search, citation, multilingual explanation, and practical interpretation of legally adopted building regulations. It is not a substitute for the official ICC or California code publications.