A proposed design procedure is illustrated in an example problem. The Strut-and-Tie Model is proposed to analyze shear force transfer from anchors to pedestal and to design the required amount of shear reinforcement. Guidance on determining the effective depth of different types of anchors is shown below Get your copy of the CivilWeb Concrete Anchorage Design Spreadsheet now for only 20. Anchor reinforcement consists of longitudinal rebar and ties to carry anchor tension forces and shear forces, respectively. Ideally the effective embedment depth of the anchor bolt should usually be supplied by the manufacturer. 'ANCHOR REINFORCEMENT (Metric).' - ANCHOR REINFORCEMENT ANALYSIS Program Description: 'Anchor Reinforcement (Metric).xlsx' is a MS-Excel spreadsheet workbook for the analysis of anchor bolt reinforcement to suppliment tension/shear concrete breakout per ACI 318-08, Appendix D (Section D5.2. This paper presents a method for designing anchor reinforcement in concrete pedestals, where un-reinforced concrete is insufficient to resist anchor forces. 2 Design of anchor reinforcement for RC Pedestals. Anchor reinforcement consists of longitudinal rebar and ties to carry anchor tension forces and shear forces, respectively.Įven though the Appendix D of the ACI 318-05 permits the use of supplementary reinforcement to restrain concrete breakout, it does not provide specific guidelines in designing such reinforcement. Designing anchor reinforcement in concrete pedestals, where un-reinforced concrete is insufficient to resist anchor forces.
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