Question

As per IS 1893:2002, dynamic analysis shall be performed for regular buildings of height greater than ______ m in zones IV
1. 50
2. 40
3. 45
4. 60

Answer 1

Correct Answer - Option 2 : 40

Explanation:

As per IS 1893:2002, Clause 7.8, Dynamic analysis shall be performed to obtain the design seismic force, and its distribution to different levels along the height of the building and to the various lateral load resisting elements, for the following buildings:

• Regular building: Those greater than 40 m in height in Zone IV and V, and those greater than 90 m in height in Zone II and III.
• Irregular building: All framed buildings higher than 12 m in Zone IV and V, and those greater than 40 m in height in Zone II and III.