Structure

The architectural eidos was based on the antithesis of function and aesthetics. Let us now find a meonal category embodying architectural eidos as an immobile substance.

The main quality of a substance is immutability. Immutability, considered from the point of view of pure change and pure temporal fluidity, is eternity. What is immutability, understood as eternity, in the sphere of architecture, which is meonal from the point of view of the first architectural and semantic triad? It can only be a very long stability in time, that is, durability. Durability is a correlate of immutability in the architectural field. If the substance is characterized by immutability, then the structure has (or should have) durability in architecture. Thus, structure is the substance presented architecturally.

What is a structure in itself?

In its most generalized form, a structure can be defined as a system of conjugations of material elements of an architectural form, realizing it as a material, substantial facticity. It is a way of the form existence in the world of dense matter.

Let us now define the structure through correlations with other areas.

Since the category of architecture is based on the category of the human body, let us find the bodily correlate of the structure. It's a skeleton. If the structure is the skeleton of a building, then the function is the totality of its systems and internal organs, and aesthetics is the living flesh of the image. As F. L. Wright wittily pointed out, Wright, "rattling bones is not architecture²¹." Cultivating a structure as an aesthetic value in itself is similar to the desire to express in speech not its meaning, but the grammatical rules of its construction.

From the general definition of the structure, let's move on to its detailing. Strength, stability, and rigidity are the main properties of a structure.

Strength is a function of a structure, consisting in its ability to maintain itself under various loads. This is the self-identity of the structure in relation to the moment when it began to experience the pressure of the load (or some other impact). If in the case of strength we are talking about the fundamental existence of the structure – its ability not to collapse under exposures and loads, then in the case of stability we mean the identity or constancy (equilibrium) of the spatial position of the structure under the same exposures and loads. Rigidity is characterized by the moment of immutability (or nuanced immutability) of the structure itself, without taking into account the general spatial position. Thus, it is possible to arrange the three known qualities of the structure into a sequential triad, where the same quality – constancy (otherwise identity, substance) in relation to loads and exposures – gives each time a new category depending on the type of semantic correlation:

1) The structure itself, as an actual reality: rigidity

2) The existence of the structure: strength

3) Spatial position of the structure: stability

Thus, a structure is the constancy of an architectural form in the world of actual substance, the realization of its substantial self-identity. A structure is the "how" of the material existence of the "what" of an architectural form.

Let's note that when understanding the form-structure relationship through the internal-external antithesis, these opposites flow into each other. In purely semantic terms, the form is, of course, "internal", that is, what is realized, and the structure is "external", what realizes. But in terms of material facticity, it turns out the opposite way: for the bodily sense of touch, the form is something external, the living flesh of the building, and the structure is its inner skeleton. Thus, during the transition from the ideal plan to the material one, the form becomes "external" from the "internal", and the structure, on the contrary, becomes "internal" from the "external".

Further development of the concept of structure involves the consideration of types of structures and is not included in the objectives of this work.

Layout – Tectonics

The structure is the first principle of the architectural meon. The second principle in architectural eidos is the antithesis of function and aesthetics. Now it is necessary to present a meonal modification of these categories from the point of view of the structure.

What is a function given in the architectural meon, in space and considered from the structural point of view? A function is a movement, a multi-component process that takes place in a building, to a building, through a building, and out of a building. Structural modification of a function means that it is taken as a system of spaces that organize the process of human activity. The system of spaces that defines the places of their isolation and overlapping is a layout. The layout is the formation of a function.

The layout should provide not only one particular function, but also be ready to flexibly respond to various life changes. The functional flexibility of the layout is one of the qualities that make the building vital and durable. The functional system of constructivism of the 1920s is characterized by invariance²², and I. Leonidov, contrary to the general trend of this movement, "sought to universalize the type of building – one spatial composition for a number of functions.²³" Later, this trend was crystallized in the Seagram Building by Ludwig Mies van der Rohe. Among foreign architects, the flexibility of the layout also characterizes the works of K. Tange.

Further, let's modify the aesthetics category in a similar way. Aesthetics, given as a structure, is tectonics. Tectonics is not only an aesthetic interpretation of a structure, but also a structural expression of aesthetics. The demonstration of the structure's work has ideological and symbolic significance. Tectonics is the framework of mythological eidos given in the structure.

Let us briefly consider the types of tectonics. The main types of tectonics are the tectonics of material and the tectonics of space, according to the understanding of architectural form as a material and spatial synthesis. The tectonics of the material is antithetically divided into heaviness expression tectonics and heaviness overcoming tectonics.

When form and structure are identical (direct demonstration of the structure), it is called constructive tectonics. If the form and structure do not match (for example, the form envelops the structure without giving an idea of its work), it is called atectonics (for example, the Baroque style). When synthesizing form and structure, we speak about artistic tectonics: "a plastic form reflects the fundamental features of the structure.²⁴"

Thus, the second architectural and meonal principle is formed by the antithesis of layout/tectonics. Layout is the tectonics of functional space, and tectonics is the structure of aesthetic space expressing myth.

The next step is a synthesis of tectonics and layout, correlated with the architectural form of the sphere of eidos. It is a building given as a fact or the fact of a building, that is, a building taken solely from the point of view of materiality, as a material that has become²⁵.

Summarizing, the architectural meon looks like this:

1) Structure.

2) Layout – Tectonics.

3) The fact of the building.

The next logical area after the sphere of eidos and the sphere of meon is the sphere of synthesis of both, completing the overall architectural ennead. The synthetic domain, like others, contains its own identity, its own difference and its own synthesis, but the data are already as holistic as possible, as a synthesis of idea and matter. It all starts, as before, with the original identity of opposites, which we will call the architectural essence. The architectural essence is polarized into internal and external part, which are then synthesized in their unity. Let's move on to the specific dialectic of the external and internal in architecture.

Interior – Exterior

A building, as internal to itself and as external to itself, is, respectively, an interior and an exterior. The interior is the building in its internal expression, the interior of the building. The existence of the interior distinguishes an architectural form from sculptural and other forms. A sculptural form is a purely exterior form, it is external to itself. The interior contains the specifics of architecture as a container. The interior is the building's inward orientation, into itself as an integrity distinct from the environment. The exterior is, on the contrary, the building's exit outside, into the external world, its manifestation to the space of the surrounding world.

This only captures the antithesis of the interior and exterior as the opposition of the building to itself. Dialectics then examines categories from the point of view of their otherness, and establishes the transition of opposites into each other. Otherness to the building is a human subject. The interior is a form encompassing this subject. Consequently, the subject turns out to be an internal content in relation to the interior, and the interior in its relation to the subject is an external thing. The exterior category also undergoes a similar transition to its opposite when correlated with the otherness. The exterior in relation to the subject presupposes the possibility that the perception of the subject embraces it, if not simultaneously, then sequentially, with the in a circular, ambient motion. This means that the exterior is the inner content in the encompassing perception of the subject.

So, during the transition from the building-for-oneself to the building-for-the other and back, the external flows into the internal (and vice versa) within the framework of the interior-exterior antithesis.

There is another type of overflow of these categories – when moving from one to many in the category of architectural objects. This refers to a situation where many buildings, each of which is individually given externally, organize an interior urban space, provided that their layout is relatively closed. Such an example is a square. The same can be established regarding the direction from the interior to the exterior. If there is a number of rooms connected in a closed arc-shaped enfilade flow, then there is created the possibility of encompassing the perception of a part of the interior space, and this introduces an exterior moment in perception.

The next task of dialectics is to synthesize these categories. The synthesis of interior and exterior is the building considered as a whole. Leaving behind the discrete consideration of the building from the inside and from the outside and absorbing its integrity in a single semantic act, we are already returning to the original identity of the interior and exterior, but now with the preservation of the moment of their distinction. This synthesis, as a self-identical difference, is the building as a unity of container and shell, an integral architectural unity.

Let's combine the summary of the "interior-exterior" section with the previous results into a single categorical structure:

Architectural Ennead²⁶

Architectural eidos:

a) Functional and aesthetic original identity

b) Function – Aesthetics

c) Architectural form

Architectural meon:

a) Structure

b) Layout – Tectonics

c) The fact of the building

Architectural integrity:

a) Architectural essence

b) Interior – Exterior

c) The building as a unity of container and shell

The proposed ennead summarizes the most basic architectural categories. Further movement along the planned path leads us to more specific architectural concepts such as scale, wall, window, etc. We will consider them not only from an abstract logical point of view, but also from a specific mythological one.