Let's determine the effective relative storey drifts obtained in the earthquake loading of a 3-storey building with a beam slab system consisting of a reinforced concrete moment transfer frame with a span of 2 * 4 m in the Y direction and a span of 2 * 6 + 8 m in the X direction, and let's compare it with the limit value. .


First of all, it is necessary to determine the column with the highest horizontal displacement in EX loading at each floor. For this, perspective screen - view analysis model - deformations - EX loading is selected. The X direction displacement of the top joint of the columns at each level is read.