| efflorescence |
an encrustation of soluble salts, commonly white, deposited on the surface of stone, brick, plaster, or mortar; usually caused by free alkalies leached from mortar or adjacent concrete as moisture moves through it.
출처: www.interestinghomes.net/construction-glossary.htm
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| efflorescence |
A white powder on the surface of wails due to evaporation of water.
출처: www.sherlockhomeinspectors.com/glossary.html
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| efflorescence |
A powdery stain, usually white, on the surface of or between masonry units. It is caused by the leaching of soluble salts to the surface.
출처: www.quikrete.com/diy/glossary.html
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| efflorescence |
Powdery white salts crystallized on the surface of a wall as a result of moisture evaporation.
출처: freepages.history.rootsweb.com/~wakefield/jargonbu...
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| efflorescence |
A naturally-occurring white deposit of calcium carbonate that can form on any concrete surface. It results from the reaction of calcium hydroxide with carbon dioxide from the air and is a byproduct of cement hydration. It does not affect structural integrity and will dissipate over time. Efflorescence is not indicative of a flawed product. If desired, it may be removed by washing the surface with a special detergent cleaner.
출처: www.uni-groupusa.org/glossary.htm
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