Renaissance Architecture: Alberti, Bramante & Key Works
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Santa Maria degli Angeli (Florence)
(Demolished after 3 years)
- Blended integration and relation of elements.
- Centralized floorplan: Representing an aesthetic ideal and an expression of the order of the universe – absolute symmetry.
- Surrounded by a world of well-proportioned beauty.
- Relation with Villa Rotonda; centralized building as a key urban form.
Michelozzo: Palazzo Medici (Florence)
- An urban palace where the facade is an important aspect.
- The wall treatment softens and smooths in the upper levels, representing the wealth of the Medici family.
- Exterior conveys solemnity, giving higher status to the city as well.
- Features a very heavy cornice at the top.
Leon Battista Alberti: Theory and Practice
- Had extensive contact with Florentine Humanists; friend of Brunelleschi and the Pope.
- Attempted a theoretical systematization of the arts.
- Viewed statues as perfectly mathematical and scientific representations of the human form.
- Authored De Re Aedificatoria (The first major architectural treatise after Vitruvius).
- Believed architecture occupies the highest hierarchy of human values: Necessity, Comfort, Pleasure, Harmony.
- Stated: "Beauty consists in the reasoned harmony of all the parts of a body."
Alberti: Palazzo Rucellai (Florence)
- Facade treated as a surface to unify the building.
- Features pilasters framing windows.
- Superposition of classical orders for each level: Tuscan, Corinthian (adapted), Composite (adapted).
- Internal floor levels did not match the divisions of the orders on the facade; they were completely independent.
- Concept: All things can be understood as surfaces.
Alberti: Santa Maria Novella Facade (Florence)
- Finished the facade of the existing church.
- Designed as a thin surface attached to envelop the body of the church.
- Based on a 1:2:1 square module system.
- Facade executed in marble.
- Features double volutes connecting levels and a classical pediment.
Alberti: Tempio Malatestiano (Rimini)
- Applied an external, unrelated skin to an existing church (San Francesco).
- New facade features sepulchral niches on the side facades (no relation with the old structure).
- Main facade based on a Roman Triumphal Arch motif, framed with semi-columns.
- (Never finished)
Alberti: San Sebastiano (Mantua)
- (Never finished by Alberti)
- Emphasis on mathematical and proportional relations.
- Features a prominent pronaos (temple porch) and stairs.
Alberti: Sant'Andrea (Mantua)
- Flat facade incorporating a large Triumphal Arch motif.
- Demonstrates superposition of the facade onto the architectural body.
- The triumphal arch motif is extruded inwards to form the barrel vault covering the central nave.
- Side naves are replaced by chapels framed with pilasters.
Donato Bramante: Milan and Rome
Bramante: Santa Maria presso San Satiro (Milan)
- Bramante's first significant work in Milan.
- The exterior expression of the choir is represented as a flat surface.
- Features an famous Illusory Choir (painted perspective creating the illusion of a deep choir space).
- Considered an early example of a Greek Cross church within a square plan in the Renaissance.
Bramante: Tempietto at San Pietro in Montorio (Rome)
- Financed by the Spanish monarchs.
- A martyrium designed as a space turning around itself, covered with a hemispherical dome.
- Generates volume through convexity (dome, columns) and concavity (niches).
- Elevated on a three-step podium.
- Surrounded by 16 Doric columns.
- Features small niches carved into the wall behind the columns, projecting the cella (inner chamber).
- Exhibits carefully considered proportional sections.
Bramante: Cortile del Belvedere (Vatican)
- A large complex connecting St. Peter's Basilica with the Pope's Palace (Vatican Palace).
- Connection achieved through long corridors framing a central open space.
- Horizontal corridors were designed to absorb the significant topographical difference between the two points.
- Featured three levels employing different classical orders.
- Served as both a garden and a space for the papal collection of antiquities (early museum concept).