ABSTRACT
The total displacement can be divided into three co m ponents, bending, shear and local displacement. The bending displacement can be obtained in the same way as generally cal culated from the experimental results, namely by doubly in tegrating the average curvature of the Gauss points along the height of wall calculated on the assumption that plane sec tions before bending remain plane after bending. The local displacement can be obtained as that due to pulling out of bars from the footing, shear displacement along the top sur face of the footing, and the local sinking of the column into
Rotational angle R (xlO-3)
F i gure 4. E f f e c t s of c o n c r e t e strength on behavior under monotonic loading ; pw =0.0085, p c=0.0190, a ' c=15kgf/cm2
Figure
Concrete strength (kgf/cm2 )
Reinforcement ratio of wall
Axial force (ton)
5. Effect of parameters on each component of displace -ment
the footing. The shear displacement can be obtained as the subtraction of the bending and local displacements from the total.
