Compressive Membrane Capacity Estimates in Laterally Edge Restrained Reinforced Concrete One -Way Slabs
Welch, Ronald Wayne
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https://hdl.handle.net/2142/83481
Description
Title
Compressive Membrane Capacity Estimates in Laterally Edge Restrained Reinforced Concrete One -Way Slabs
Author(s)
Welch, Ronald Wayne
Issue Date
1999
Doctoral Committee Chair(s)
Hall, William J.
Department of Study
Civil Engineering
Discipline
Civil Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Civil
Language
eng
Abstract
A simple compressive membrane load capacity estimate for laterally restrained reinforced concrete one-way slabs is developed for field use. The estimate uses the axial force-moment interaction equations and a ratio for the peak thrust to the slab's axial capacity. The resulting thrust enhanced moment capacities at the support and midspan hinge lines allow for a simple, and extremely accurate, estimate of the peak compressive membrane capacity using yield line theory.
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