FINITE ELEMENT ANALYSIS ON REINFORCED CONCRETE WALL COLUMNS ENHANCED BY TRANSVERSE CONFINING STEEL

概要

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In wall columns with a rectangular section, the edge area is subjected to high compressive and shear stress at flexural yielding. Reinforcing this area is considered to be effective for improving the deformation capacity of the wall columns. Previously, lateral loading tests of wall columns were conducted on edge concrete confinement. This paper analyzes those lateral loading tests using the three-dimensional nonlinear finite element method (FEM), and examines the ductility of wall columns. The results show that reinforcing the edge area improves the deformation capacity of the wall columns.
福井工業大学の論文