Title :
Analysis on Two Principal Axes Shear Strength of Columns with Different Stirrup Quantity
Author :
Mu, Zaigen ; Chen, Ying ; Huang, Xiaokun ; Zhu, Aiping
Author_Institution :
Dept. of Civil Eng., Univ. of Sci. & Technol. Beijing, Beijing, China
Abstract :
Reinforced concrete frame columns are critical load bearing structure members, once the damages occur, a certain part even the entire structure will get major destructed and lost, and if things go seriously, the collapse of whole structure will happen. The reinforced concrete frame columns, being applied in the field, often subject to lateral bevel loads, therefore causing biaxial bending and bilateral shearing in sections. By experiment and research, reinforced concrete frame columns with different amount of stirrups in two principal axes were studied by the method of quasi-static test, this paper obtained hysteresis curve, skeleton curve, ductility coefficient and failure mechanism of the reinforced concrete frame columns, providing reliable theoretical basis for the design of reinforced concrete frame columns.
Keywords :
bending; curve fitting; ductility; failure (mechanical); mechanical testing; reinforced concrete; shear strength; structural engineering; biaxial bending; bilateral shearing; critical load bearing structure; damage; ductility coefficient; failure mechanism; hysteresis curve; lateral bevel load; principal axis shear strength; quasistatic test; reinforced concrete frame column; skeleton curve; stirrup quantity; structure collapse; Concrete; Damping; Energy dissipation; Force; Loading; Shafts; Skeleton;
Conference_Titel :
Management and Service Science (MASS), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5325-2
Electronic_ISBN :
978-1-4244-5326-9
DOI :
10.1109/ICMSS.2010.5576865
