1 AIT Asian Institute of Technology

The strength of square reinforced concrete slabs using circular reinforcement

AuthorSomboon Sroikeeree
Call NumberAIT Thesis no. 24
Subject(s)Concrete slabs|xTesting

NoteA thesis submitted in partial fulfillment if the requirements for the degree of Master of Engineering in the SEATO Graduate School of Engineering, Bangkok, Thailand.
PublisherAsian Institute of Technology
AbstractSix isotropic square reinforced concrete slabs, with either circular or square mesh reinforcement, were made and tested with four edges simply supported. Tests were made with a central load and with uniformly distributed load. Two heavily reinforced slabs with circular reinforcement were first tested under a central load, followed by two lightly reinforced slabs, one with circular rein¬ forcement and the other with the same total volume of square mesh reinforcement also under a central load. Two more lightly rein¬ forced slabs were also tested under uniformly distributed load. Collapse loads were compared to theoretical values obtained from yield line theory and from the study of steel percentages involved. Test results show that yield line theory is well suited for ultimate load design of slabs. The load capacity of these two types of slab is nearly the same, but the conventional square mesh reinforced slab is still more generally useful and more economical in labour than the circularly reinforced slab.
Year1962
TypeThesis
SchoolStudent Research Before 1979
DepartmentOther Field of Studies (No Department)
Academic Program/FoSThesis (Year <=1979)
DegreeThesis (M.Eng.) - SEATO Graduate School of Engineering


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