Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Formulas and test data relating to wooden and iron pit props, considering advantages and disadvantages of each type; results of tests on two new iron props by Stephan, Frohlich and Klupfel; iron prop is claimed to be cheaper than timber props, and is capable of carrying heavier load, with less risk of buckling; concludes that advantages of iron props exceed disadvantages.
Formulas and test data relating to wooden and iron pit props, considering advantages and disadvantages of each type; results of tests on two new iron props by Stephan, Frohlich and Klupfel; iron prop is claimed to be cheaper than timber props, and is capable of carrying heavier load, with less risk of buckling; concludes that advantages of iron props exceed disadvantages.
Comparison of wooden and iron pit props
Vergleichende Betrachtungen uber Holzstempel und Eisenstempel
Maercks, J. (Autor:in)
1925
10 pages
15 Figs.
Aufsatz (Zeitschrift)
Deutsch
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Static tests on timber cribs and wooden props
| Engineering Index Backfile | 1964
The mechanics of iron pit props
| Engineering Index Backfile | 1926
British Library Online Contents | 1996
| Engineering Index Backfile | 1932