01 prehistoric architecture(1).pdf

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    PREHISTORIC WORLD

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     Neolithic: the “new” Stone Age (8,000 – 2300 BCE),which marked the beginnings of monumental (extremelylarge) architecture

    corbeled vault: a vault formed by the piling of stone blocks in horizontal courses, cantilevered inward until thetwo walls meet in an arch

     post and lintel: one of the earliest methods of architecturalconstruction in which two posts (sometimes called“uprights”) support a lintel (horizontal beam which restsacross the top)

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    megalith: a large stone used in the construction of a prehistoric

    structure

    Cromlech: a circle of megaliths, as at Stonehenge

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    Neolithic Jericho was protected by 5-foot-thick walls and at least one

    stone tower 30 feet high and 33 feet in diameter. An outstanding

    achievement that marks the beginning of monumental architecture.

    Great stone tower built

    into the settlement wall,

    Jericho, ca. 8000-7000

    BCE

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    Corbeled vault of the mainchamber in the passage

    grave, Newgrange, Ireland,ca. 3200-2500 BCE

    The Newgrange passage graveis an early example ofcorbeled vaulting . The huge

    stones (megaliths ) of thedome of the main burialchamber beneath the tumulusare held in place by their ownweight.

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    Aerial view of ruins of Hagar Qim, Malta, ca. 3200- 2500

    BCE

    One of the earliest stone temples in the world is on the island

    of Malta. The 5,000-year-old structure is remarkably

    sophisticated for its date, especially in the combination of

    rectilinear and curved forms.

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    Stonehenge

    (3100-2000 BC) 

    Wiltshire,

    England

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    Aerial view (looking northwest) of Stonehenge, Salisbury

    Plain, England, ca. 2550-1600 BCE. Circle is 97’ in diameter;

    trilithons 24’ high.

    The circles of trilithons at Stonehenge probably functioned as an

    astronomical observatory and solar calendar. The sun rises over

    its “heel stone” at the summer solstice. Some of the megaliths

    weigh 50 tons.

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     Neolithic architecture

     Post and lintel construction

     Megaliths are 21 to 24 feet tall, including height of lintel, and

     buried four feet in the ground

    Solar and lunar orientation

    Stones dragged from far away to this site

    Circle of megaliths embrace structure, enclosing it

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    Inside circle of megaliths is a larger horseshoe-shaped group ofmegaliths which frame an “Altar Stone”

    Horseshoe-shaped stones face midsummer sunrise over “HeelStone”

    “Altar Stone” is a green sandstone taken from a mine in Wales,over 200 miles away

    Heaviest stones 50 tons apiece, hauled by sledges (sleds)

    Tools for building: ropes, levers, rollers, axes

    Built in several phases over hundreds of years on a sacred siteon Salisbury Plain

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    http://upload.wikimedia.org/wikipedia/commons/2/2e/Stonehenge_-_Wiltonia_sive_Comitatus_Wiltoniensis%3B_Anglice_Wilshire_%28Atlas_van_Loon%29.jpg

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    Several

    Phases

    (stages) ofConstruction

    http://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpg

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    Plan of Stonehenge in

    2004. Tr ilithon lintels

    omitted for clarity.

    Holes that no longer, or

    never, contained stones

    are shown as open

    circles. Stones visible

    today ar e shown

    coloured.

    http://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpghttp://upload.wikimedia.org/wikipedia/commons/c/cb/Stonehenge_plan.jpg

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    The lintels (horizontal monoliths) were fitted to one another using a

    woodworking method, the “tongue-and-groove joint”

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    Each stone had clearly been worked with the

    final visual effect in mind; the pillars widen

    slightly towards the top, in order that their

     perspective remains constant when viewed

    from the ground. The lintel stones curve

    slightly to continue the circular appearance of

    the earlier monument. The inward-facingsurfaces of the stones are smoother and more

    finely worked than the outer surfaces.

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    Stonehenge

    Sarsen

    stones

    trilithons

     bluestones

    Lintels

    Open end

    Facing East

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    were probably prototypes of the Pyramids in

    Egypt and of the beehive huts in Wales,

    Cornwall, Scotland , and Ireland

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    BEEHIVE HUT

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    Consisted of wooden huts built on piles in the

    water for protection against attack 

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