A platform for research: civil engineering, architecture and urbanism
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Behavior of wooden prop 5 in. diam, 41 3/8 in. long, steel tube 0.836 sq in., similar tube with wooden plug driven through full length, projecting 5/8 in. at each end making total length of 22 1/4 in., and yielding prop of friction type; results of tests made in Mining Department of Barnsley Mining and Technical College.
Behavior of wooden prop 5 in. diam, 41 3/8 in. long, steel tube 0.836 sq in., similar tube with wooden plug driven through full length, projecting 5/8 in. at each end making total length of 22 1/4 in., and yielding prop of friction type; results of tests made in Mining Department of Barnsley Mining and Technical College.
Load yield characteristics of rigid and yielding props
Colliery Eng
Smith, L. (author)
Colliery Engineering ; 32
1955
2 pages
Article (Journal)
English
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Load-yield characteristics of props and their relation to roof control
| Engineering Index Backfile | 1954
British Library Online Contents | 1996
| Engineering Index Backfile | 1932