Introduction to Structural Mechanics: Space Trusses & Frames

This lecture covers the analysis of space trusses in 3D, frames, and machines, focusing on necessary conditions for isostatic trusses. The instructor discusses distributed forces, method of joints, and method of sections, providing examples and strategies for solving structural problems. Students learn about the hierarchical design of structural metamaterials, including fabrication, mechanical characterization, and computational analysis of hierarchical nanolattices. The lecture also addresses the design and equilibrium of loaded frames, the computation of internal forces, and the application of forces in hydraulic cylinders.