34.10.1. Major Updates in IS 1893:2016

Try these first

1. 1.

   What does the revised zone factor (Z) represent?

   Hint

   Think about the peak ground acceleration.

2. 2.

   Name the three soil classifications referenced in the code.

   Hint

   Consider the types of soil you would find at a construction site.

3. 3.

   What does the revised zone factor represent?

   • Ground shaking intensity
   • Soil classification
   • Performance levels

   Hint

   It relates to the seismic risk assessment.

4. 4.

   True or False: The response spectra for structures has been decreased.

   • True
   • False

   Hint

   Consider the implications for design safety.

5. 5.

   Consider a building that has features classified as irregular. Provide a detailed design approach that incorporates the updated codes regarding irregularities and performance levels.

   Hint

   Focus on how irregularities affect the dynamic response.

6. 6.

   Given the revised soil classification, analyze how different building foundations might react under seismic loads across classifications.

   Hint

   Think about the unique interactions between soil type and structure.