The Ancient EngineersBallantine Books, 1974 - 450 páginas Traces the advancement of early invention and technology from the first recorded engineering project of early Egypt. |
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Página 26
... arch and vault were used in Mesopotamia and in Egypt before the invention of the true arch and vault . Corbelling is laying courses or layers of stone or brick so that each course overhangs the one below . When walls are corbelled out ...
... arch and vault were used in Mesopotamia and in Egypt before the invention of the true arch and vault . Corbelling is laying courses or layers of stone or brick so that each course overhangs the one below . When walls are corbelled out ...
Página 185
... arch was found to be useful in many ways . For instance , when concrete construction came in , arches could be cast in concrete . However , to erect an arch of any kind , the build- er must set up a scaffold , called centering , whose ...
... arch was found to be useful in many ways . For instance , when concrete construction came in , arches could be cast in concrete . However , to erect an arch of any kind , the build- er must set up a scaffold , called centering , whose ...
Página 186
... arch is made of tapering voussoirs just as a curved arch is , but they are arranged in a single horizontal line over the opening . However , the straight arch has much less strength than a semicircular arch . So , to protect straight ...
... arch is made of tapering voussoirs just as a curved arch is , but they are arranged in a single horizontal line over the opening . However , the straight arch has much less strength than a semicircular arch . So , to protect straight ...
Contenido
One The Coming of the Engineers | 1 |
Two The Egyptian Engineers | 18 |
Three The Mesopotamian Engineers | 46 |
Derechos de autor | |
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Términos y frases comunes
Agrippa Alexandria ancient aqueducts Arabs arch Archimedes architect Aristotle armor army Assyrian Athens Babylon became began brick bridge bronze builders building built Byzantine called canal castle catapults centuries China Chinese civilization classical columns Demetrios dome early Egypt Egyptian emperor Empire engineering Europe feet fire Frontinus galleys gear Greek Hadrian Hellenistic Hence Herodotos Heron Heron of Alexandria High Middle Ages horse houses Imhotep India invention iron kings Ktesibios Lake land later Leonardo machine mechanical medieval Mediterranean Mesopotamia Mesopotamian Middle Ages miles mill modern Mongols Muslim Nemi ships oars palaces Persian Philon Philon of Byzantium Phoenicians piers pipes probably Ptolemaios pyramid Renaissance river roads Roman Rome roof rowers sail Sennacherib shaft ships side siege statue stone structure temple took tower Trajan treadwheel tunnel turned vault Vitruvius wall water clock water wheel wooden