Lecture

Tridimensional Trusses

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Description

This lecture explores the design and construction of tridimensional trusses, showcasing examples from EPFL's structures and beyond. The instructor explains the principles behind truss nodes, compression, and tension forces, illustrating how these structures are used in bridges, geodesic domes, and large-scale roofs. The lecture delves into the challenges of complex nodes and variable bar lengths, while highlighting the efficiency and versatility of tridimensional trusses for creating lightweight, spacious structures in various contexts.

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Structural engineering is a sub-discipline of civil engineering in which structural engineers are trained to design the 'bones and muscles' that create the form and shape of human-made structures. Structural engineers also must understand and calculate the stability, strength, rigidity and earthquake-susceptibility of built structures for buildings and nonbuilding structures. The structural designs are integrated with those of other designers such as architects and building services engineer and often supervise the construction of projects by contractors on site.

Structural engineer

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