Video Argues Osireion Pillars Counter Buoyancy

May 31, 2025EgyptTheoryShare

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Key facts

• The Osireion is waterlogged by groundwater and largely buried in sand.
• The video argues that groundwater and retained water place hydrostatic pressure on the cistern.
• It proposes that buoyancy could lift an empty cistern in a high-water-table setting.
• The roughly 50-tonne granite pillars support the central hall's roof; the video argues they also acted as ballast against flotation.
• The video identifies a limestone foundation and walls about 6m thick as features that resist settlement and internal and external water pressure.
• It interprets the thrust beams as distributing loads between the central island and the surrounding walls.
• The video describes the approach corridor as about 123m long and 2.5m wide, with a 2.4% slope through marl, and compares the grade with modern drainage practice.

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