A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Connector is mild steel split ring, double galvanized, 4 in. diam, 1 1/2 in. high and 3/16 in. thick; it is inserted in grooves 4 in. diam and 1 3/16 in. deep, cut in adjoining timbers by grooving tool made to fit into chuck of standard compressed air timber drills used in mines; procedure; detail sketches of split ring, grooving tool, and method of fitting timber underground.
Connector is mild steel split ring, double galvanized, 4 in. diam, 1 1/2 in. high and 3/16 in. thick; it is inserted in grooves 4 in. diam and 1 3/16 in. deep, cut in adjoining timbers by grooving tool made to fit into chuck of standard compressed air timber drills used in mines; procedure; detail sketches of split ring, grooving tool, and method of fitting timber underground.
Split-ring connectors at broken hill
Eng Min J
Fisher, G.R. (author)
1940
2 pages
Article (Journal)
English
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