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ASCE SEI Philadelphia Chapter Virtual Meeting (1 PDH)

Date and Time

Thursday, November 14, 2024, 12:00 PM until 1:00 PM

Category

Affiliate Group Training

Registration Info

Registration is required
Payment In Full In Advance Only

About this event

ASCE SEI Philadelphia Chapter


November 14, 2024 Virtual Meeting (1 PDH)

As-damaged modeling of reinforced concrete structures using graph theory and numerical models under multi-hazard scenarios.

 

Date & Time:
Thursday, Nov 14, 2024
12:00PM to 1:00PMVirtual Presentation

Topic:
As-damaged modeling of reinforced concrete structures using graph theory and numerical models under multi-hazard scenarios

Location:
Virtual meeting link to be sent to registrants

Fees:
$15 - Members & Non-Members
PLEASE RSVP BY Tuesday, Nov 12, 2024

Description:
This research introduces a novel approach to quantify and model the post-hazard performance of reinforced concrete (RC) shear walls under multi-hazard scenarios. Particularly, this study utilizes surface crack patterns and links them to the post-hazard load-displacement behavior of RC shear walls. The combination of two dilemmas of climate change-driven multi-hazard events and the limitations of existing codes have created a need for a more robust approach to structural assessment. The novelty of this research lies in its fundamental shift from traditional, "as-designed" structural models to a novel "as-damaged" approach that incorporates real-world observations of damage, specifically surface crack patterns, into the assessment of post-hazard performance. This research bridges the knowledge gap by integrating graph theory, numerical modeling, and crack-pattern-based models to provide a more accurate representation of the post-hazard as-damaged state of the structure. The outcomes will advance the field of performance-based design by providing new insights into the cumulative impact of multiple hazards and improving post-hazard resilience assessments.

Presenters:

Pedram Bazrafshan

Pedram Bazrafshan is a Ph.D. Candidate in the Civil, Architectural, and Environmental Engineering (CAEE) Department at Drexel University. He started his Ph.D. studies in Jan 2023. Pedram’s research endeavors are dedicated to automating the visual inspection process for structures, from data acquisition to a decision support system. His first journal paper was published in the high-impact factor (9.6) Journal of Computer-Aided Civil and Infrastructure Engineering and was featured as the cover paper of that issue. His scholarly efforts have been recognized by several awards, including the O. H. Ammann Research Fellowship in Structural Engineering by the American Society of Civil Engineers (ASCE), Research Fellowship from the American Society for Nondestructive Testing (ASNT), and the 3rd place for the Best Student Paper Competition at the SPIE 2024 Smart Structures+NDE Conference. Pedram is the Former President of the Graduate Student Association (GSA) of the CAEE department, and he is an active member of several professional societies.

Questions:

Please email phillysei@gmail.com

November 2024

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