Challenge

Modelling of 25 storey building with the specified properties using ETABS

1. The translational fundamental natural period of vibration in both the x and y direction is 4.5 & 4.3

2. The following provision in Table 5 of IS 1893 (part 1) – 2016, on torsional irregularity is satisfied.

3. The two provisions of clause 7 in Table 6 (shown below) of IS 1893 (part 1) – 2016, regarding vertical irregularity is NOT satisfied

4.provision on inter-storey drift limitations in clause 7.11.1.1 is satisfied

Result :

Ship work like this
in your own course.