The Column Strength of Two Extruded Aluminum-Alloy H-Sections

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Description

"Extruded aluminum-alloy members of various cross sections are used in aircraft as compression members either singly or as stiffeners for aluminum-alloy sheet. In order to design such members, it is necessary to know their column strength or, in the case of stiffeners, the value of the double modulus, which is best obtained for practical purposes from column tests. Column tests made on two extruded h-sections are described, and column formulas and formulas for the ratio of the double modulus to Young's modulus, based on the tests, are given" (p. 289).

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289-312 p. : ill.

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Osgood, William R. & Holt, Marshall September 30, 1938.

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This report is part of the collection entitled: National Advisory Committee for Aeronautics Collection and one other and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 101 times . More information about this report can be viewed below.

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  • Main Title: The Column Strength of Two Extruded Aluminum-Alloy H-Sections
  • Series Title: NACA Technical Reports

Description

"Extruded aluminum-alloy members of various cross sections are used in aircraft as compression members either singly or as stiffeners for aluminum-alloy sheet. In order to design such members, it is necessary to know their column strength or, in the case of stiffeners, the value of the double modulus, which is best obtained for practical purposes from column tests. Column tests made on two extruded h-sections are described, and column formulas and formulas for the ratio of the double modulus to Young's modulus, based on the tests, are given" (p. 289).

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289-312 p. : ill.

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  • Accession or Local Control No: 93R21021
  • URL: http://hdl.handle.net/2060/19930091731 External Link
  • Report No.: NACA-TR-656
  • Center for AeroSpace Information Number: 19930091731
  • Archival Resource Key: ark:/67531/metadc66314

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National Advisory Committee for Aeronautics Collection

The National Advisory Committee for Aeronautics (NACA) was a U.S. federal agency founded on March 3, 1915 to undertake, promote, and institutionalize aeronautical research. On October 1, 1958 the agency was dissolved, and its assets and personnel transferred to the newly created National Aeronautics and Space Administration (NASA).

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Creation Date

  • September 30, 1938

Added to The UNT Digital Library

  • Nov. 17, 2011, 10:13 p.m.

Description Last Updated

  • Oct. 2, 2018, 3:05 p.m.

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Osgood, William R. & Holt, Marshall. The Column Strength of Two Extruded Aluminum-Alloy H-Sections, report, September 30, 1938; (digital.library.unt.edu/ark:/67531/metadc66314/: accessed December 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.