Chapter D includes the following major changes and additions in this edition of the Provisions:
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(1) Table D1.1 is divided into two parts, D1.1a for diagonal braces and D1.1b for all members except diagonal braces. Case numbers have also been assigned.
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(2) The width-to-thickness limits given in Table D1.1 have been revised to adjust how the expected yield strength is incorporated.
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(3) Table D1.1 Case 13 includes revised width-to-thickness limits for side plates of boxed I-shaped sections and webs of rectangular hollow structural sections and box sections.
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(4) Nominal in-plane shear strengths of composite slab diaphragms may now be calculated according to alternate provisions in AISI S310 (AISI, 2020).
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(5) Section D4.3 now includes additional requirements for H-piles consistent with ASCE/ SEI 7 (ASCE, 2022).
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D3 DEFORMATION COMPATIBILITY OF NON-SFRS MEMBERS AND CONNECTIONS