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Strong-Bolt Characteristic Tension and Shear Design Values for Normal-Weight or Sand-Lightweight Concrete over Metal Deck
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Information on this page has been updated since the printing of the 2007 Anchor Systems Catalog (C-SAS-2007).
To view the specific changes made to this page in detail, visit Product Information Updates. |
- The information presented in this table is to be used in conjunction with the design criteria of ACI 318 Appendix D, except as modified below.
- Concrete compressive strength shall be 3,000 psi minimum.
- For anchors installed in the soffit of sand-lightweight or normal-weight concrete over metal deck floor and roof assemblies, as shown in Figure A, calculation of the concrete breakout strength may be omitted.
- In accordance with ACI 318 Section D.5.3.2, the nominal pullout strength in cracked concrete for anchors installed in the soffit of sand lightweight or normal-weight concrete over metal deck floor and roof assemblies Npn,deck,cr shall be substituted for N pn,cr . Where analysis indicates no cracking at service loads, the normal pullout strength in uncracked concrete N pn,deck,uncr shall be substituted for N pn,uncr.
- In accordance with ACI 318 Section D.6.1.2 (c), the shear strength for anchors installed in the soffit of sand-lightweight or normal-weight concrete over metal deck floor and roof assemblies V st,deck shall be substituted for V sa.
- Values applicable to both the lower and the upper flute, see Figure A.
Figure A - Installation in Concrete over Metal Deck
