Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Research was conducted to determine maximum allowable percentage of carbon monoxide; final check was obtained by building model tunnel at experimental mine of Bureau of Mines; important factors in maintaining adequate ventilation are automatic carbon-monoxide recording machines. (See also Engrs.' Club of St. Louis -- Jl vol. 8, no. 10, Oct. 1928 pp. 4-5)
Research was conducted to determine maximum allowable percentage of carbon monoxide; final check was obtained by building model tunnel at experimental mine of Bureau of Mines; important factors in maintaining adequate ventilation are automatic carbon-monoxide recording machines. (See also Engrs.' Club of St. Louis -- Jl vol. 8, no. 10, Oct. 1928 pp. 4-5)
Ventilating vehicular tunnels
Mich. Technic
Fieldner, A.C. (Autor:in)
Michigan Technic ; 42
1928
Aufsatz (Zeitschrift)
Englisch
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| Engineering Index Backfile | 1928
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