The ultimate load capacity of reinforced concrete columns subjected to axial load and biaxial bending

AuthorPaliwala, Jawed Husain
Call NumberAIT Thesis no. 252
Subject(s)Columns, Concrete
NoteA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand
PublisherAsian Institute of Technology
AbstractThis paper serves three distinct purposes: it provides a better understanding of the behavior of reinforced concrete beam columns in biaxial bending; it reviews the fundamental and simplified methods proposed for the analysis of such beam-columns, and it develops a noniterative method for estimating the ultimate capacity of a beam-column in uniaxial bending. The study consists of a theoretical and an experimental part. Twenty-two eccentrically loaded columns were tested; eighteen in biaxial bending and four in uniaxial bending. All columns were 6-in. x 8-in. in cross section and the length of column shaft was 48 in. Two variables were studied: the inclination of the loading plane with respect to the major axis, and the eccentricity of the loading. The study was confined to short, rectangular, eight-bar columns and only those approaches were studied which are applicable to such columns. Experimental and theoretical results are found to be in excellent agreement. The approach suggested by the writer gives good results.
Year1969
TypeThesis
SchoolStudent Research Before 1980
DepartmentOther Field of Studies (No Department)
Academic Program/FoSThesis (Year <=1979)
Chairperson(s)McGuire, William
Examination Committee(s)Smith, Robert B.L. ; Karasudhi, Pisidhi ;Lee, Seng-Lip,
DegreeThesis (M. Eng.) - Asian Institute of Technology, 1969


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