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Waterlogged wood is a wooden object that has been submerged or partially submerged in water and has affected the original intended purpose or look of the object. . Waterlogged wood objects can also include wood found within moist soil from archaeological sites, underwater archaeology, maritime debris, or damaged w
The conservation of waterlogged wood is a complex process that involves impregnating. The impregnation process involves replacing the water with a material that will strengthen the structure of the wood without causing the wood to contract or come apart. [8] There are different methods used to impregnate wood: [14] Polyethylene glycol (PEG) method
The five common chemical agents that damage wood are: Light – Creates a chemical reaction within the cell walls of wood, leading to a change in color or texture; Acids – Cause wood to become brittle. Alkalies – Cause the fibers of the wood to separate and break down. Salts – Similar to alkalies, salts break down the fibers of wood.
To test those hydrogels, they used 800-year-old pieces of wood from the Nanhai No. 1 shipwreck, discovered off of China’s south coast. The ship’s remains were discovered just over 80 feet ...
The discovery builds on the museum’s 2019 restoration of the hall’s dining room set, an original circa-1900 French Renaissance-style table, 24 chairs and two sideboards, all created by noted ...
The major archaeological problem with waterlogged finds, particularly wood, is that they deteriorate rapidly when they are uncovered, beginning to dry and crack almost at once. They therefore need to be kept wet until treated in a laboratory. Conservation measures explain why wet archaeology costs around four times as much as dry archaeology.