Title:
Inclined Headed Stud Shear Reinforcement: Design and Detailing
Author(s):
Amin Ghali and Ramez B. Gayed
Publication:
Symposium Paper
Volume:
321
Issue:
Appears on pages(s):
11.1-11.20
Keywords:
concrete; design; detailing; flat plates; headed stud shear reinforcement; inclined; punching shear.
DOI:
10.14359/51701201
Date:
9/29/2017
Abstract:
Assemblies of vertical headed stud shear reinforcement are extensively used in practice to resist punching of concrete slabs. Similarly, headed studs making an angle 45 degrees with slab surface can be used for the same purpose. Equations for design and detailing are presented with examples.
Related References:
American Concrete Institute Committee 318, 2014, “Building Code Requirements for Structural Concrete, ACI 318-14 and Commentary,” American Concrete Institute, Farmington Hills, MI 48331, USA.
ASTM A1044/A1044M-05, 2005, Standard specification for steel stud assemblies for shear reinforcement of concrete, American Society for Testing and Materials, West Conshohocken, 5 pp.
Canadian Standard Association, 2014, Design of Concrete Structures, CSA A23.3-14, 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6.
Dilger, W.H., 2014, “Inclined Stirrups and Inclined Stud Shear Reinforcement in Zones of High Shear,” Proceedings, 9th International Conference on Short and Medium Span Bridges (SMSB), Calgary, Alberta, Canada, July 15-18, 2014, 12 pp.
Joint ACI-ASCE Committee 421, 2008, Guide to Shear Reinforcement for Slabs, ACI 421.1R-08, American Concrete Institute, Farmington Hills, Michigan, 23 pp.
Joint ACI-ASCE Committee 421, 2010, Guide to Seismic Design of Punching Shear Reinforcement in Flat Plates (ACI 421.2R-10), American Concrete Institute, Farmington Hill, MI, 30 pp.