Performance-Based Seismic Design

Performance-Based Seismic Design


Performance-Based Seismic Design (PBSD) of reinforced concrete buildings has rapidly become a widely used alternative to the prescriptive requirements of building code requirements for seismic design. Various guidelines and standards have been developed to codify and document the implementation of PBSD, including ‘‘Seismic Evaluation and Retrofit of Existing Buildings’’ (ASCE 41-17), the Tall Buildings Initiative’s Guidelines for Performance-Based Seismic Design of Tall Buildings (TBI Guidelines), and the Los Angeles Tall Buildings Structural Design Council’s An Alternative Procedure for Seismic Analysis and Design of Tall Buildings Located in the Los Angeles Region (LATBSDC Procedure). This handout provides a detailed comparison among each document’s implementation of PBSD for reinforced concrete buildings.
 

Performance-Based Seismic Design Handout

 

 

Performance-Based Seismic Design & Seismic Evaluation and Retrofit of Existing Buildings Course

Instructor: Javad Ghodrati Yengejeh

MS in Earthquake Engineering - Sharif University of Thechnology 2013

 

ASCE 41-17 and ACI 318-19 (appendix A) Material Strain Limits

 

RC Column Modeling Parameters and Acceptance Criteria in ASCE 41-17

 

Changes in RC Column Modeling Parameters and Acceptance Criteria in ASCE 41-17 compared to ASCE 41-13

 

Displacement-Based Design Approach for Special Boundary Element According to ACI 318-19

 

RC Column Failure Modes Before Flexural Yielding (ACI 369.1-23 & ASCE 41-23)

 

RC Column Failure Modes After Flexural Yielding (ACI 369.1-23 & ASCE 41-23)

 

Diagonal Strut Mechanism in Beam-Column Joints

 

RC Shear Wall Dynamic Amplification (ACI 318-19)

 

Illustration Of Four Options For Analytical Component Modeling (Hysteresis Behavior in PEER/ATC 72-1, TBI 2017 and LATBSDC 2020))

 

 

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