FORMAL ANALYSIS
JONAH RAPPAPORT YALE SCHOOL OF ARCHITECTURE ARCH 1223: FORMAL ANALYSIS 1 | FALL 2021 INSTRUCTOR: PETER EISENMAN TF: HANNAH MAYER BAYDOUN
01 FILIPPO BRUNELLESCHI
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02 LEON BATTISTA ALBERTI
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03 DONATO BRAMANTE LUCIANO LAURANA
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04 RAFFAELLO SANZIO DA URBINO
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05 MICHELANGELO BUONARROTI
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06 SEBASTIANO SERLIO
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ANDREA PALLADIO
08 GIACOMO BAROZZI DA VIGNOLA
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09 FRANCESCO BORROMINI
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10 GIAN LORENZO BERNINI
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CARLO RAINALDI 11 GIAMBATTISTA NOLLI
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GIOVANNI BATTISTA PIRANESI 12 ST. PETER’S BASILICA
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01
FILIPPO BRUNELLESCHI (1377-1446) BASILICA DI SAN LORENZO | FLORENCE, ITALY - 1470 BASILICA DI SANTO SPIRITO | FLORENCE, ITALY - 1487
I understand Brunelleschi died early into the construction of the Basilica di Santo Spirito, so many of his designs for the project were not followed through. After his death, a critical departure from his original plan was made, namely, the switch from four entrances to three. This breaks the intention of Brunelleschi’s perfect orthogonal grid, which was to have visitors enter through one of the four corridors and themselves, be forced to experience the foursquare grid. San Lorenzo was entirely constructed after Brunelleschi’s death, and the same alteration was made to the design: a dual entrance turned to a single, central entryway. Through the addition of a dividng wall in between each entryway, the four-square grid is split into three parts, and any consistency is lost. This is why both churches appear the same inside, according to photographs inside each space, apart from the rounded bays and differently proportioned arches supporting the dome. The grid of the original plan of Brunelleschi is not apparent, because it is in fact, a different plan.
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LEON BATTISTA ALBERTI (1404 -1472) TEMPIO MALATESTIANO | RIMINI, ITALY - 1468
My analysis of Tempio Malatestiano was focused on the relationship between the side facade of the original 13th-century Gothic building, particularly the pointed-arched windows, and the rounded arches that form the arcade in the facade Alberti introduces two centuries later. From the top down, I analyse the symmetries and asymmetries between each element within each part, that is, between the Gothic windows of the 13th-century side facade, the Roman arches that comprise Alberti’s arcade, and finally the two overlayed. What I found was that each window is spaced slightly different from one another on the Gothic facade, while in Alberti’s colonnade, there is perfect symmetry within the arches and their relation to one another, his theory of concinnitas put to practice. However, when I analysed the symmetries between the elements after overlaying the Gothic with Alberti’s Roman, I found that the result is precisely the opposite of concinnitas, harmony between the parts. While Alberti is careful not to overlap any of the existing windows, this overlay effectively doubles the number of asymmetries between the parts, between a pillar and a window, and a window and a pillar.
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DONATO BRAMANTE (1444 -1514)
LUCIANO LAURANA (1420 -1479) SANTA MARIA DELLA PACE | ROME, ITALY - 1482 PALAZZO DUCALE URBINO | URBINO, ITALY - 1454
In Santa Maria della Pace, Bramante prioritizes the 45-degree angle view, in line with the ideals of Greek space. He aligns both arcades at the centerpoint of each end column, so that each column, including the corner column, sits on a perfect grid. This results in a corner column that is trapped within two piers, such that when you view the intersection of the two facades from a 45-degree angle, you see he has treated the corner in such a way that there is a part-to-whole relationship, in which the solid-to-void ratio of column-arch-to-open space is no different between the corner and the peripheral arcades. In these terms, both facades together appear almost continuous. However, when we view each facade on its own, axially, we see Bramante falters. We lose this part-to-whole relationship as the columns disappear off to the side. By contrast, in Palazzo Ducale Urbino, Laurana prioritizes frontality, in line with the ideals of Roman space. By tripling up on the columns in the corner and offsetting the grids by the width of a column, he creates a solid-to-void situation that is somewhat symmetrical and evenly spaced when viewed axially, but which suffers when viewed from a 45-degree angle, with a very thick corner that breaks up the two facades.
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RAFFAELLO SANZIO DA URBINO (1483 -1520) EXPULSION OF HELIODORUS | APOSTOLIC PALACE, VATICAN CITY - 1513
The image in the center is not traced from the painting. Rather, I digitally constructed all of the elements that would be in view and then simply viewed them in perspective from outside the half circles located on the far left and right of the drawing. During the process of this reconstruction, I was fairly certain about where most of the elements would be put. However, there was one element that was particularly confusing, and that was the arch (highlighted in red in the drawing) on either side. At first, I thought it must be a half-circle in line with the arch just behind the high priest, as it is the same diameter and height as the central arch, but then I noticed the altar-like block center-right, which appears to continue back into the side aisle. If that were the case, it is impossible that the arch could be both behind the altar in the nave, and also in front of it in the side aisle. In my drawing, I argue it can go either way. On the left, I place the full, half-circle arch in line with the arch behind the priest, behind the altar, and on the right, I place a quarter-circle arch (or buttress) in line with and slightly lower than the central arch nearest the viewer. Regardless of Raffaello’s true intentions, it is possible to rationalize both, and still have a plausible building.
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MICHELANGELO BUONARROTI (1475 -1564) BIBLIOTECA LAURENZIANA VESTIBULE | FLORENCE, ITALY - 1571
In the vestibule of the Laurentian Library, there is a correlation between the elements that are sculptural, or Mannerist, and between those typical of early Renaissance architecture, or the architectural elements used in the past. That is, that all the unique sculptural elements are impractical while the commonly-used elements are functional and/or structural, or in other words, rational. In red, I have highlighted the central flight of stairs, flanked by a standard flight of stairs on either side delineated in bold, black. The central stair is as sculptural as it is impractical, so much so that it appears to be off-limits in the majority of photos of the space on the internet, blocked off by two stantions with a velvet rope hanging between, forcing visitors to use the “normal” stairs instead. I also highlight the consoles beneath the columns in red, as contrary to their typical usage, they serve no purpose other than ornament, being that they latch onto the place below the columns rather than support them from below. I draw another dichotomy in the uppermost third of the room, between the ornamental window-shaped reliefs on the left and the actual, functional windows on the right. Finally, rather than highlight the columns for being behind the wall plane as Mannerist, I argue the walls protruding are the unprecedented, sculptural element, as they demand to be seen as structural, but in reality, serve only to enclose the space and pack themselves with ornament. In this case, the columns and pilasters are true to their functions and actually support the roof beams, hence their delineation in bold.
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SEBASTIANO SERLIO (1475 -1554) FORTRESS FOR A TYRANT PRINCE | BOOK VI - 1550
In the Fortress for a Tyrant Prince, Serlio employs the pentagon as the chosen form for his building, producing a Mannerist plan composed of multiple geometries. The drawing emphasizes the limitations of a pentagon as opposed to its even-numbered-sided counterparts, namely the rectangle and hexagon. At first glance, it would appear as though the plan employs a continuous pattern, however this is not the case, in the Mannerist fashion. From midnight counterclockwise, the plan repeats a pattern of A-B-A followed by a circle in one arm, then A-A-A followed by a rectangle in the next arm, and continues for two repetitions, but breaks the pattern in the last arm due to an overlap with the first one, pointing out a major flaw with the pentagonal form, and one which is not seen in Serlio’s other plan forms.
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ANDREA PALLADIO (1508 -1580) IL REDENTORE | VENICE, ITALY - 1592 SAN GIORGIO MAGGIORE | VENICE, ITALY - 1610
In Il Redentore, Palladio stacks (one on top of the other) the elements of the facade in addition to the plan, so that each part is either viewed or experienced on its own. In contrast, the elements of San Giorgio Maggiore’s facade and plan are intersected (through one another). I have highlighted in the unaltered plans and sections my evidence for such claims. In San Giorgio’s facade, which I argue is the result of intersections rather than stacking, the lower cornice of the pediment continues through the front portico in and is visible behind the colonnade, something that is not seen in Il Redentore. I have also highlighted the window-like motifs that are carried through the whole facade in San Giorgio, implying intersection yet again. This contrasts Il Redentore, which only has windows on the central portico and not on the periphery. This is evident in the plans as well. In the plan of Il Redentore, the supports beneath the central dome at the crossing break off from the rest of the grid, indicating appended spaces, rather than intersected spaces, whereas in San Giorgio, Palladio continues the rectangular nave past the crossing, and likewise, the apse into the nave.
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GIACOMO BAROZZI DA VIGNOLA (1507 -1573) VILLA GIULIA | ROME, ITALY - 1553
In an attempt to understand Vignola’s choice of type and spacing of columns in Villa Giulia, I identified several patterns in the building’s plan and section. First, I found that many elements in the first half of the building are repeated in the second half, both in plan and section. In plan, the semicircular form and overall proportions are duplicated and amplified on the left from the right. The same pattern is observed in section, with some forms, such as the roof and dual passageways being replicated and amplified as well. In an attempt to make sense of the column placements, I found Vignola uses a very similar A-B-A spacing of pilasters along both of the semi-circular walls.This is particularly interesting considering these are the only two sections of the building that Vignola designed, first the front, then the upper walls in the back.
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FRANCESCO BORROMINI (1599 -1667) SAN CARLO ALLE QUATTRO FONTANE | ROME, ITALY - 1638 SANT’IVO ALLA SAPIENZA | ROME, ITALY - 1642
In both Sant’Ivo alla Sapienza and San Carlo alle Quattro Fontane, each second interior facade repeats and in both, the symmetry is broken in one key area. My argument is that in Sant’Ivo, it is the apse that breaks the symmetry, while in San Carlo, it is the entrance. In both churches, Borromini introduces a window at the entrance only. However, in Sant’Ivo, this window does not break the geometry of the space, it is simply inserted behind the geometric opening, whereas in San Carlo, the window cuts through the interior pediment which appears at each of the three other alcoves, differentiating it in form from the other alcoves. In Sant’Ivo, the entrance uses the same geometry as the second alcoves to both its left and right, however the apse uses a completely different geometry than the second alcoves to its left and right, which echo each other but not the apse.
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GIAN LORENZO BERNINI (1598 -1680)
CARLO RAINALDI (1611 -1691) SANTA MARIA DI MONTE SANTO | ROME, ITALY - 1678 SANTA MARIA DE MIRACOLI | ROME, ITALY - 1679
The first thing I noticed when I saw these plans beside one another was that Miracoli was shorter, from entrance to apse, just as the circle has a smaller diameter than the long axis of an ellipse. In my analysis, I essentially duplicated Rainaldi’s plan and offset it, so that each of the centers of both the original and copy aligned with each of the two centers of Monte Santo, respectively. Through this analysis, I discovered there are many similarities in the silhouette generated by this superimposition and Bernini’s elliptical church silhouette, such that it is possible he performed this same operation of duplication and translation in determining the overall exterior form of his church. The thick black denotes similarity, while red indicates where Bernini deviates.
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GIAMBATTISTA NOLLI (1701 -1756)
GIOVANNI BATTISTA PIRANESI (1720 -1778) NUOVA TOPOGRAFIA DI ROMA | 1748 IL CAMPO MARZIO DELL’ANTICA ROMA | 1765
While considering Nolli as primarily a surveyor and cartographer and Piranesi an archaeologist and antiquarian, I hypothesized that Piranesi’s map of invented “ancient monuments” would likely be derived from Nolli’s highly accurate map of Rome. My analysis consisted of a superimposition of the two maps at equal scales, in order to determine to what extent Piranesi referenced Nolli’s map. We achieve several conclusions based on this analysis. Firstly, of the over one thousand buildings and public spaces depicted in Nolli’s map, Piranesi chooses to develop only four in their original locations, namely the Mausoleum of Augustus (top right), Castello Sangallo (top left), the Pantheon (middle right) and Piazza Navona (middle left). I suppose he believed these spaces constituted monuments on their own. Second, Piranesi was heavily inspired by Nolli’s topographical shading, himself shading along a very similar path, even turning the white space in the upper right shaded region of farmland in Nolli’s map into a massive structure of sorts.
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ST. PETER’S BASILICA (1506 -1667)
03 DONATO BRAMANTE
1506
04 RAFFAELLO SANZIO DA URBINO
1514
05 MICHELANGELO BUONARROTI
1546
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1656
GIAN LORENZO BERNINI
We understood the basilica as a compendium of this course, as a timeline from Renaissance to Baroque. Our diptych highlights four particular moments in its history in chronological order, specifically High Renaissance through Bramante’s plan, the Rational approach to Mannerism through Raffaello, the Expressional interpretation through Michelangelo, and finally, the Baroque through Bernini. Throughout our analysis, we also tackle the intense debate that existed during these periods regarding which typology should represent the Catholic church. Beginning with Bramante’s 1506 proposal, which was selected by Pope Julius II, we observe a Greek cross with a very clear dialect of part-to-whole, of autonomous parts forming one cohesive whole where everything is in equilibrium and no parts can be added or removed. We also have two main axes with four entrances, a completely symmetrical plan on all four sides. In Raffaello’s 1514 Latin cross proposal, in contrast to Bramante’s plan, we see a subversion of the relationship between parts to whole, which brings us to the Mannerist period. We no longer have a cohesive whole, but an assembly of pieces from different periods, such as the narthex, the three apses with ambulatories, and repeated bays that can be added or subtracted seemingly infinitely. In Michelangelo’s 1546 plan, which still stands today, the part-to-whole relationship is entirely different from the previous architects and demonstrates a conflict with the central and longitudinal plan typologies. We have a Greek cross clearly evoking Bramante’s original plan, but with a single, distinct main entrance with a large colonnade and monumental staircase, bringing in this main aspect of the longitudinal plan. We also highlight the sculptural or massive quality of the four pillars holding up the dome, which Michelangelo designed as well. We therefore aim to show that the plan revolves around this dome, and rather than the nine distinct parts as in Bramante, here we have two coming together to form a single space. Finally, in Bernini’s Piazza di San Pietro, built over 100 years later, the longitudinal-central debate is resolved through the use of a single form, the ellipse, which has two centers, as well as a long axis and short axis. Bernini also designed the south fountain to complement Maderna’s to the north, making the two focal points of the ellipse and reinforcing this axis. The lead up to the facade is trapezoidal in order to counter the perspective and make the building appear more monumental. Teammate: Raul Martinez
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