A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Design and development of lightweight recoverable hydraulic prop
Modifications in design incorporating threaded components resulted in development of light weight hydraulic prop fabricated from aluminum alloy tubing; this new design facilitates interchange and replacement of component parts, and physical properties of material are not changed as they are when welding is required; new prop is 65, 000 lb and has maximum load capacity of lower weight-to-load capacity ratio than hydraulic props now available.
Design and development of lightweight recoverable hydraulic prop
Modifications in design incorporating threaded components resulted in development of light weight hydraulic prop fabricated from aluminum alloy tubing; this new design facilitates interchange and replacement of component parts, and physical properties of material are not changed as they are when welding is required; new prop is 65, 000 lb and has maximum load capacity of lower weight-to-load capacity ratio than hydraulic props now available.
Design and development of lightweight recoverable hydraulic prop
U S Bur Mines -- Report Investigations
Anderson, W.S. (author)
1967
19 pages
Report
English
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Engineering Index Backfile | 1961
Engineering Index Backfile | 1961
Engineering Index Backfile | 1963