Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The use of curved girders as roof-supports underground
Record of various applications underground of curved steel joists at a North Staffordshire colliery. (See also - discussion p 137-143)
The use of curved girders as roof-supports underground
Record of various applications underground of curved steel joists at a North Staffordshire colliery. (See also - discussion p 137-143)
The use of curved girders as roof-supports underground
Instn. Min. Engrs. -- Trans
Crofts, H.J. (Autor:in) / Wain, R.C. (Autor:in)
1923
14 pages
20 Figs.
Aufsatz (Zeitschrift)
Englisch
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Precast supports and girders carry 4-acre reservoir roof
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