Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Details of air receiver and leakage characteristics of surrounding rocks which are mostly granitic gneiss; chamber constructed showed conspicuous leakage of air through cracks and fissures, for which conventional grouting work proved useless; difficulty solved by using water saturated with lime, from which CaCO3 precipitated and filled fissure; compressed air contained necessary CO2 for reaction to take place. (In Japanese, brief English abstract).
Details of air receiver and leakage characteristics of surrounding rocks which are mostly granitic gneiss; chamber constructed showed conspicuous leakage of air through cracks and fissures, for which conventional grouting work proved useless; difficulty solved by using water saturated with lime, from which CaCO3 precipitated and filled fissure; compressed air contained necessary CO2 for reaction to take place. (In Japanese, brief English abstract).
Underground air reciver at Kamioka mine
Min Met Inst Japan -- J
Nagano, K. (Autor:in)
1958
10 pages
Aufsatz (Zeitschrift)
Japanisch
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