
Gain a clear conceptual understanding of cable structures by exploring how they carry loads, distribute forces, and achieve stability. This section introduces the fundamental ideas behind tension-based systems in a simple and visual way — no complex formulas required.
Explore how sag and thrust influence the shape, stability, and overall behavior of tension structures. Understand the balance between geometry and force, and learn how these factors affect key design decisions.
Learn how funicular and polygon curves represent the flow of forces within structures. Understand their geometric principles and how they help visualize equilibrium and load paths in conceptual design.
Dallas/Fort Worth International Airport
Ingalls Rink (Yale University)
Scotiabank Saddledome
Federal Reserve Bank Building
1. Pat Center
2. Dorton Arene
3. Burgo Paper Mill
4. Cilindro Municipal
5. London Eye
This course contains the use of artificial intelligence for translation and AI-generated English dubbing/lip-sync.
This course offers a conceptual and visual journey into cable structures, designed especially for architecture and civil engineering students. Rather than focusing on complex formulas or heavy mathematics, it explains the core principles of how cable and tensile systems work—through clear visuals, intuitive examples, and real-world case studies.
You will explore topics such as:
Fundamentals of tension, compression, and bending
Sag and thrust behavior in cable systems
Funicular and polygon curves
Buckling and stability in cable-supported masts
Real-world case studies including Dallas/Fort Worth International Airport, Ingalls Rink, Scotiabank Saddledome, and the Federal Reserve Bank Building
By the end of the course, you’ll have a deep conceptual understanding of how cable structures behave, how forces flow through them, and how these systems inspire efficient, elegant architectural design.
This course serves as a starting point for understanding and analyzing structures in a simple, intuitive way. In upcoming courses, we’ll explore other fascinating structural systems such as tensegrity, pneumatic structures, shells, trusses, and more.
This course is ideal for:
Architecture and civil engineering students
Designers and architects interested in structural logic
Anyone curious to understand how lightweight and tension-based structures work
No prior knowledge of structural engineering is required—just curiosity and a passion for learning.