What is Performance-Based Structural Design?

What is Performance-Based Structural Design?
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Welcome to our in-depth exploration of "Performance-Based Structural Design," a pivotal topic in contemporary structural engineering. This video dives into the critical reasons why performance-based design is essential for ensuring safety and resilience in modern construction practices. Whether you're a student, professional, or just curious about how our buildings are made safe, this video will provide valuable insights.
🔍 In This Video, You Will Learn:
Understanding Structural Safety: We start by addressing the fundamental question: “What does it mean for a structure to be safe?” Discover why it's crucial to define safety in terms of various potential hazards, such as earthquakes, floods, hurricanes, and fires. Learn how these threats impact structural performance and why mere compliance with codes is not enough.
Historical Evolution of Building Codes: Gain a historical perspective on how building codes have transitioned from rigid prescriptive requirements to more flexible performance-based approaches. Explore how ancient codes like those requiring parapets for fall protection have evolved into modern regulations that address safety in diverse and dynamic ways.
Limitations of Prescriptive Codes: We’ll discuss the inherent limitations of prescriptive codes, which often provide rigid guidelines that may not address all specific safety concerns. Understand how these outdated codes can fail to keep up with new challenges and why performance-based design offers a more adaptable and precise method of ensuring safety.
Advantages of Performance-Based Design: See how performance-based design surpasses traditional methods by focusing on how a structure performs under specific scenarios such as severe weather, seismic events, or fires. This approach allows for more innovative and tailored safety solutions, enhancing both design flexibility and overall structural resilience.
Evaluating Existing Structures: Learn about the importance of performance-based design for assessing and improving existing buildings. Rather than simply retrofitting structures to meet outdated codes, performance-based evaluations focus on current conditions and specific performance needs, offering a cost-effective and practical approach to ensuring continued safety.
The Future of Structural Design: Look ahead to how performance-based design will shape the future of structural engineering. We’ll discuss emerging methodologies such as consequence-based and resilience-based design, which consider the broader impacts of structural performance on communities and environments.
📌 Why Watch This Video?
If you’re interested in how modern engineering practices ensure the safety and effectiveness of our built environment, this video is for you. We provide a comprehensive overview that not only explains what performance-based structural design is but also why it is crucial for advancing safety standards in our rapidly evolving world.
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[@basirmce]

Well explained sir 😊

[@jaherwasim]

Great lecture as usual sir

[@civilideas1925]

👍🏻

[@BruceWayne-dr9zh]

One question- If we already have LSM, why go for PBD?