Giu 16, 2022

The cupola of brunelleschi – filippo brunelleschi biography

The cupola of brunelleschi – filippo brunelleschi biography

When, mediante 1420, Filippo Brunelleschi was nominated superintendent of the construction of the cupola of the Florentine cathedral of Santa Maria del Raccolta, the lines along which the construction was preciso be carried out had already been determined by what had been done previously (Arnolfo, Talenti)

The diameter of the inner span (m. ) is close sicuro the maximum limit for any kind of masonry dome. From the times of the Pantheon there had been niente affatto examples of cupolas of such size. Faith in these structures had been seriously undermined by the collapse, per 1346, of the dome of Hagia Sophia durante Constantinople. Con 1400 the Florentines had had esatto reinforce the structures of the Baptistery which had shown signs of giving way.

Instead of recuperating precedent techniques, Brunelleschi invented verso technique based on his knowledge of the “way of building” of the Romans as well as medieval (eastern) examples which he put at the service of verso new concept and new kinds of technical, cultural, aesthetic problems, involved per the realization of the cupola. Basically the construction of the dome depended on the use of per building technique court of avoiding any dangerous discontinuity sopra the masonry (27,000 tons) and which would be able preciso circumvent the enormous problems involved per constructing a traditional wooden armature of the necessary dimensions. Brunelleschi’s structure of bricks laid con herringbone courses https://datingranking.net/it/matchocean-review/ consisted of raising the wall sopra rings, each containing vertical elements for bonding the successive ring. The cupola was thus built as a self supporting growing form.

Mediante their internal tension, the thrust and dynamic form (pointed arch and elliptical sector) engender verso calculated equilibrium, a cupola that hovers and is suspended over the city, the result of the balance of all the forces

The dome is surprisingly modern: in this double shell, the lighter exterior cupola protects the inner cupola from the elements, while the two rete informatica together thanks sicuro the powerful connecting ribs. The detachment from the figurative solutions of Gothic architecture is evident particularly on the outside mediante the refusal of multiple forces (free standing spires, etc.), sopra the rigor with which the convergence of the forces upwards is pursued, entrusting the formal solution onesto per formidable synthesis of continuous lines and accessory surfaces resulting mediante unity and free from any need sicuro adapt sicuro the more articulated and minute design of the structure underneath.

The first powerful expression of verso conscious synthesis of two cultural worlds, Greek and Gothic, the cupola can in the end be defined as a affective diaphragm stretched between an external and an internal space, per diaphragm between one space and another. The city is niente affatto longer a framework marked by the emergence of vertical points of reference (towers and campanili): the cupola, mediante its size and form, stands out and dominates everything else. The towers and the campanili (including Giotto’s) all now relate onesto each other as verso result of their relationship to the cupola which hovers between rooftops and sky at the center of the urban system and automatically become subordinate elements con verso general plan.

The full meaning of this urban masterpiece, the cupola is beautifully expressed durante Leon Battista Alberti’s splendid, synthetic definition con the context of the dedication of his treatise Della Saldo sicuro Brunelleschi: “rising above the skies, ample esatto cover with its shadow all the Tuscan people”. “Rising above” on the one hand expresses the meaning of the tension mediante the generating line chosen for the ribs, on the other the fact that the cupola is not dominated by the universal space but creates per space of its own which establishes all rapports and measures with respect esatto itself. “Ample” expresses the fundamental qualification of distension and circularity of the hovering cupola, while on the other hand with “ample onesto” it immediately leads esatto the concept sopra which the size of this urban structure is seen sopra relation esatto the territory. Moreover, the contrast established between the two terms (“rising above” – “ample preciso”) expresses with marvelous conciseness the solution of all the forces, all the structures, all the equilibriums, of all the proportions both within itself and per relationship esatto the city, all the technical and structural problems, sopra the absolute abstraction and con the tension of the line of its ciclocross section, etc. Lastly, Alberti’s words affaticamento the fact that the new formal dimensions also correspond puro the new political dimension of the city.

Leave a comment

Categorie