Chapter 22 — STEEL

Section 2215 — ADDITIONAL REQUIREMENTS FOR COMMUNITY COLLEGES [DSA-SS/CC]

2025 California Building Code (Title 24, Part 2) · 2025 edition · ingested 2026-07-07 · California

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2215.1 General.

2215.1 General. 2215.1.1 Shear transfer at column base plate. Where the holes in column base plates are more than [1] / 8 inch (3 mm) larger than the anchor rods, as permitted by AISC 360, the anchor rods shall be designed for the induced bending stresses in combination with axial and shear stresses. Alternatively, shear lugs designed in accordance with ACI 318 Section 17.11 shall be permitted to transfer shear forces between column base plates and the supporting structure.

2215.2 Modifications to AISC 341.

2215.2 Modifications to AISC 341. 2215.2.1 Section B5. Modify exception of Section B5.2(a) as follows: Exception: The forces specified in this section need not be applied to truss diaphragms designed as a part of a three-dimensional system in which the seismic force-resisting system types consist of ordinary moment frames, ordinary concentrically braced frames, ordinary cantilever column systems, special cantilever column systems, or combinations thereof, and where each diagonal bracing member resists no more than 30 percent of the diaphragm shear at each line of resistance and where the…

2215.3 Seismic requirements for composite structural steel and concrete construction.

2215.3 Seismic requirements for composite structural steel and concrete construction. In addition to the requirements of Section 2202.2.1, steel and concrete ConXtech ConXL composite special moment frame with the approved moment connections in accordance with AISC 358 Chapter 10 shall be permitted provided: 1. Beams are provided with reduced beam sections (RBS); on Jul 18, 2025 11:14 AM (CDT) THEREUNDER. STEEL 2. Web extension to beam web two-sided fillet welds are sized to develop expected strength of the beam web and shall not be less than a [1] / 4 -inch fillet weld; and 3. The built-up…

2215.4 Steel joists.

2215.4 Steel joists. 2215.4.1 Design approval. Joist and joist girder design calculations and profiles with member sizes and connection details, and joist placement plans shall be provided to the enforcement agency and approved prior to joist fabrication, in accordance with Title 24, Part 1. Joist and joist girder design calculations and profiles with member sizes and connection details shall bear the signature and stamp or seal of the registered engineer or licensed architect responsible for the joist design. Alterations to the approved joist and joist girder design calculations and profiles…

2215.5 Cold-formed steel light-frame construction.

2215.5 Cold-formed steel light-frame construction. 2215.5.1 Trusses. 2215.5.1.1 Analysis submittals. Complete engineering analysis and truss design drawings shall accompany the construction documents submitted to the enforcement agency for approval. When load testing is required the test report shall be submitted with the truss design drawings and engineering analysis to the enforcement agency. 2215.5.1.2 Deferred submittals. Deferred submittal per Section I1.4.2 of AISI 202 is not permitted by DSA-SS/CC. 2215.5.2 Anchorage for shear. Cold-formed steel stud foundation plates or sills shall be…

2215.6 Testing.

2215.6 Testing. 2215.6.1 Tests of high-strength bolts, nuts and washers. High-strength bolts, nuts and washers shall be sampled and tested in accordance with Section 1705A.2.8. 2215.6.2 Tests of end-welded studs. End-welded studs shall be sampled and tested in accordance with the requirements of the AWS D1.1.