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・ Salt Water Moose
・ Salt Water River railway station
・ Salt Water Sportsman
・ Salt Water Tabby
・ Salt water taffy
・ Salt well
・ Salt Well, Alabama
・ Salt White
・ Salt's dik-dik
・ Salt, Girona
・ Salt, Staffordshire
・ Salt, Sun and Time
・ Salt, Uttarakhand
・ Salt-and-pepper chromatin
・ Salt-and-pepper noise
Salt-concrete
・ Salt-cured meat
・ Salt-effect distillation
・ Salt-en-Donzy
・ Salt-marsh communities in the British National Vegetation Classification system
・ Salt-N-Pepa
・ Salt-n-Pepa discography
・ Salt-rising bread
・ Salt-Water Poems and Ballads
・ Salt-Yui language
・ Salta
・ Salta (disambiguation)
・ Salta (game)
・ Salta Open
・ Salta Province


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Salt-concrete : ウィキペディア英語版
Salt-concrete
Salt-concrete (or ''salzbeton'') is a construction material that is used to reduce the water inflow in mining shafts in salt mines. It is composed of 16% cement, 39% halite, 16% limestone powder, 14% water and 15% sand.〔(pumpversatz )〕
==History==
Salt-concrete was used for the first time in 1984 in the Kali mine in Rocanville in Canada.〔(Thyssen )〕 A salt-concrete seal was also installed in the Asse II mine in Lower Saxony in 1995.〔(Investigation of a Salt-concrete seal )〕

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Salt-concrete」の詳細全文を読む



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