Читать книгу The Art in Ancient Egypt - Perrot Georges - Страница 29

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In studying a natural architecture and in attempting to assign reasons for its particular characteristics, many circumstances have to be taken into consideration. The innate genius of the race, the physical and moral conditions of its development, the perfection of its civilization, the spirit of its religion, and the ardour of its faith; none of these must be forgotten, but some of them act in such a complex fashion that they are extremely difficult to follow. In its aspirations towards the infinite and the eternal, the Egyptian religion raised from the surface of the earth many buildings which varied as greatly in form and aspect as they did in date and situation. The climatic conditions of the world have changed but little since the beginning of the historic period, and every nation has to take them into the first consideration in deciding upon its own architectural forms and principles. We have here a problem whose data do not vary, and yet its solutions have not always been the same even in a single country. Without ever being absolutely incorrect, they attached themselves now to one principle, now to another, and so gave much variety to the appearance of successive buildings under one sky and destined for similar uses.

As for the materials employed, we cannot go so far as to say that their different properties absolutely determined the characteristics of Egyptian building in advance. Stone, the chief of all materials, can lend itself to forms of great variety in principle; and so, too, can brick and wood. But although no material can narrowly confine a skilful architect, there are, nevertheless, certain systems and constructions which are only possible with those which possess certain properties.

To give but a single example, neither the hypo-style halls of Egypt and Persepolis, nor the Greek temples, with their architraves resting upon widely spaced columns, with the coffered roofs of their porticos, and their decorative and expressive sculpture, could have been carried out in brick. In stone, or rather in marble, alone, could the typical temple, such as the Parthenon, have been realised; without such a material the Greeks could never have created that incomparable ensemble whose different parts are so intimately allied one with another, in which the richest decoration is in complete unity with the constructive forms which it accentuates and embellishes. Brick could never have led to the invention or employment of these forms. Those who try to imitate them in any such material have to make up for its deficiencies by various ingenious devices. The joints between the bricks have to be hidden under stucco, the mouldings and carved ornaments of stone have to be replaced, as in the temple of the Deus Rediculus, by moulded terra cotta (Fig. 68). The result is sometimes pleasing enough, especially by the surprise which it causes. Santa Maria delle Grazie, at Milan, is a masterpiece of its kind, thanks to the skill and tact displayed by Bramante in the management of the burnt clay which was the only material afforded him by the plains of Lombardy; but where Bramante succeeded, less skilful artists have failed. They have demanded effects from brick which it was unable to give, with a profound discord between form and matter as a result.

Fig. 68.—Capital and entablature of the temple

of the Deus Rediculus at Rome.[97]

Of all the causes which modify the forms of architecture and determine its character, the most important is the nature, the genius, if we may say so, of the materials used. So, before we can arrive at a correct judgment of the rules and principles of any style, we must begin by appreciating and describing the materials of which it disposes. We never forget this in the case of sculpture, still less should we do so in the case of architecture, where the material is still more despotic.

The materials made use of by the Egyptians were granite,[98] sandstone,[99] and limestone.[100] A softer stone, namely alabaster, was often employed for lining.[101]

Sandstone and limestone, especially the latter, are used nearly everywhere; granite is of less frequent occurrence and suggests an important observation.

Granite is not a sedimentary, stratified rock like limestone; it is a material compacted in great masses, to a depth or, to speak more accurately, in a volume which is practically unlimited; the dimensions of the stones which may be cut from these masses are therefore infinite to all intents and purposes.[102]

The Egyptians also made use of both burnt and unburnt brick.

The employment of these different materials gave birth to what we may call "dressed construction," that is, construction the elements of which are squared upon each face and put into close juxtaposition one with another.

Concrete or pisé, compressed, as in the pylons, between moulds or caissons of woodwork, was also made use of by the Egyptians. This material gave rise to what we may call compact construction.

Again, although trees, except the palm, were rare enough in the valley of the Nile, the Egyptians built also in wood, by which a third kind of construction, called construction by assemblage, in which the elementary units were held together by being introduced one into another, was obtained.

In a few buildings of the latter class metal seems to have been employed, sometimes in the construction, sometimes for lining, and sometimes for outward decoration.