This document discusses two approaches to seismic design and performance assessment: deterministic and probabilistic. The deterministic approach involves defining seismic hazards, developing a 3D finite element model of the structure, analyzing the model, designing structural elements, and assessing story drift, shear, and capacity spectrum methods. The probabilistic approach involves selecting ground motion records, performing incremental dynamic analysis, developing fragility curves, and evaluating local structural responses like peak accelerations and drift ratios.

1. Seismic Design and Performance Assessment
Deterministic
Approach
Probabilistic
Approach
by….Aslam Faqeer Mohammad

2. Seismic Hazard Definition
Vn 100 limit States Definitions PVR TR
Cu 1.5 SLO fully Operational 81% 90
VR 150 SLD Damage state 63% 151
Soil Type D SLV Life Safety 10% 1424
Site Class T2 SLC Collapse Prevention 5% 2924

3. 3D Finite Element Model

4. Analysis Phase

5. Design Phase

6. Deterministic Approach
Deterministic
Approach
Probabilistic
Approach

7. Mode Shapes Shear force and Bending Moment Column Detail
Design SpectraBeam Detail
Beam Detail Drift Check

8. Story Drift (STATIC/DYNAMIC)
Story Shear (STATIC/DYNAMIC)

9. BackBorn
Curve
Hinge
definition
asper
FEMA356
Hinge
Definitionin
Sap2000

10. Response
Modification
Factor

11. Pushover Curve
at story level

12. Initial Stiffness of the
structure is
effected because of
change in
load pattern

13. PERFORMANCE OF STRUCTURE BASED ON
CAPACITY SPECTRUM METHOD TARGET DISPLACEMENT METHOD
TARGET SPECTRA

14. Probabilistic Approach
Deterministic
Approach
Probabilistic
Approach

15. Selection of Ground Motions

16. Incremental Dynamic Analysis
Selection of Intensity Measures and EDP Performance Limit States
Development of Fragility Curves

17. Local Level Response Of Structure (Individual Story Response)
Peak Floor Accelerations
Maximum Interstory Drift Ratio