Eladio Dieste · 1960 · Architecture
Core Mechanism
Geometric undulation simultaneously solves multiple structural problems while making the solution method visible through construction technique that cannot be hidden.
Kernel Engagement
Seizes a specific property of the kernel’s field at its limit and makes it the generative material.
Evidence
The sinusoidal undulation generates cascading constraints Dieste didn't independently choose: the corbeling technique is forced by the geometry, the 115mm thickness is determined by the wave amplitude, and the vault curvature is constrained by the wall undulation below.
Territory
The load resolution logic is directly exploited to produce spatial and experiential meaning. Dieste chose the undulation system because it generates specific spatial drama through force flow - the waves that prevent structural buckling create rhythmic spatial compression/expansion and acoustic focusing.
Constitutive depth
The geometric undulation generates endogenous constraints across construction method, material thickness, and vault geometry. Dieste chose the wave principle, but the specific corbeling technique, precise thickness requirements, and vault curvature constraints emerged from that foundational commitment rather than being independently selected.
Legibility
The corbeling construction makes the geometric logic structurally visible - each stepped brick course reveals how incremental geometric transformation produces load-bearing capacity. Any observer can perceive the wave geometry and see the construction method that achieves it.