Читать книгу How to Study Architecture - Charles H. Caffin - Страница 13

With the removal of the seat of government from Memphis to Thebes commenced the First Theban Monarchy or Middle Empire, comprising the Eleventh, Twelfth, and Thirteenth Dynasties. Abydos and Beni Hassan now became the place of tombs.

Two types of tomb distinguish this period. One, frequently found at Abydos, consists of a pyramidal structure with a cubical porch on one side, entered by an arched portal. The latter feature proves that the Egyptians were familiar with the principle of the arch, although they did not employ it in their monumental buildings. It appears later in the elliptical barrel-vaultings which crowned the long tunnel-like cellars that Rameses I (The Great) erected for the storage of grain. The above mentioned tombs were structural, whereas those of the second type were excavated in the vertical rock-wall that forms the west bank of the Nile; their entrance thus being toward the east. At Beni Hassan is a group of thirty-nine such tombs which show a marked progress in architectural design.

The front of each presents a porch, composed of columns supporting a cornice, the latter being surmounted by a row of projections or dentils that resemble the ends of beams. The shafts of the columns are polygonal, with eight, sixteen, or thirty-two faces, and are surmounted by a square abacus. It has been conjectured that these columns may be the prototype of the Doric column and accordingly their type has been designated as proto-Doric. Meanwhile the columns inside the tomb exhibit a stage in the development of the lotus column; the motive of their design having been derived from a post around the top of which had been fastened the decoration of a cluster of lotus buds. The interior walls of these tombs are decorated with pictorial scenes, executed in red, yellow, and blue.

Obelisks.—To the Twelfth Dynasty belongs the earliest Obelisk still in position; that of Usertesen I, in the necropolis of Memphis, its companion having fallen. For these developed forms of the monolithic menhir, regarded by the Egyptians as symbols of royalty and of the Sun-god, Ra, were placed in pairs, usually before the entrance of a temple. Their design was of great refinement, the taper being regulated very carefully in proportion to the width and height. The top was crowned with a small pyramid which in certain instances, at any rate, was capped with metal. The sides of the shaft were given a slight convex curve, or entasis, to offset the effect of concavity which they might have produced if rectilinear, and also to relieve the rigidity of the design. It is one of the instances which prove that the Egyptians understood and practised the principle of asymmetry, or deviation from strictly geometrical formality—a subject we shall study more fully in Hellenic and Gothic architecture.

The two obelisks now known as Cleopatra’s Needles, one of which is on the Thames Embankment, London, the other in Central Park, New York, were removed from Heliopolis to Alexandria by the Romans. They were originally erected by Thothmes III of the Eighteenth Dynasty, whose half-sister, Queen Hatasu, numbered among her achievements the completion and erection of an obelisk, 100 feet high, in the short space of seven months.

From this period of the Middle Empire survive the fragments of three temples. Amid the ruins of Bubastis have been found examples of the type of clustered lotus columns, while portions of polygonal columns, discovered among the ruins of the Great Temple at Karnak, have been identified as belonging to a temple of the Twelfth Dynasty. The evidence which these remains afford of the fact that such columns were employed in actual construction as well as in rock-cut form, has been corroborated by the recent discovery of a sepulchral temple on the south side of the Temple of Deir-el-Bahri—to be mentioned later—of which it is the prototype. For the earlier was reached by steps that led up to a solid mass of masonry, which in the opinion of some authorities was crowned by a pyramid. It was surrounded by a peristyle, composed of an outer range of square piers and an inner one of octagonal columns.

It is surmised, in fact, that during the Middle Empire, which was a period of great development in the arts of peace, many of the architectural problems were worked out in temples, afterwards destroyed, to make way for the superior developments that were achieved under the Second Theban Empire.