File:Design of a university armory (1910) (14586600988).jpg

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English:

Identifier: designofuniversi00hass (find matches)
Title: Design of a university armory
Year: 1910 (1910s)
Authors: Hassenstein, Carl Frederic Porterfield, Arthur Tucker
Subjects: Armories Theses
Publisher:
Contributing Library: University of Illinois Urbana-Champaign
Digitizing Sponsor: University of Illinois Urbana-Champaign

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Text Appearing Before Image:
3 + A A A 5000 3 1 — 3 ■ — A AAA 5000 6 -6 + 1 OA A 1800 XI on0 — 1 r 4»-9 6700 2»-0 + 13500 (+)/ Tension(-) Compression (17 - DESIGN OF MEMBFTR8. - Members forming post 12 feet high:- Maximum stresses: Y!-7f - 340,000# a1^1 + 127,000# Make solid web 3/8 thick. Try web 48 wide. 340,00© : X :: 127,000 : (48 - X) X equ. 35 of web taking compression.Design of compression side: Web 35 x 3/8 equ. 13.2 sq. in. Try 4 angles 5* x 3 x 9/16; Area 4 x 4.19 equ. 16.76 sq. in.Total 2^W » Allowable stresn. 16000 - 7Q-L2 l-g equ. 12000 lbs. per sq. in.2.52 Required area 5£°jl£22 equ. 28,3 sq. in.12000 Actual area. 29.96 Design of tension side: Web taking tension. 48 - 35 equ. 13 Area 13 x 3/8 equ. 4.88 Sq, in. Deduct rivet hole. 0.375 Net . „ 127,000 „ „ Required area TgSgg e(lu* 8«0 in* Area to go in angles. 8.0 - 4.515 equ. 3.485 sq. in. Use 2 - 5 x 3 x 5/16 angles. Area 2 x 2.41 equ. 4.82 sq, in.deduct 2 x 5/16 x 1 equ, ,625 =t—■— Eff, 8.7/8.0 equ. 108$ cover pi. I4-*1
Text Appearing After Image:
DETAIL of post connection (19) Distance between center lines of area:- Compression side:- Moments about back of angles: 13.2 x 17.5 equ. 2312 z 4.19 x 0,77 equ. 6,452 x 4.19 x 4.27 equ. 55.8 273725 875*2^ equ. 9 from back.29.96 Tension side:- Moments of areas about back. 4,88 x 6.5 equ. 31.72 x 2.41 x 0.68 3.2 equ. 3.6 from back. 9. 7 Dist between center lines, 48 -(9 + 3.6) equ. 35.4 Web members of post:

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Source

https://www.flickr.com/photos/internetarchivebookimages/14586600988/

Author

Hassenstein, Carl Frederic;

Porterfield, Arthur Tucker
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:designofuniversi00hass
  • bookyear:1910
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Hassenstein__Carl_Frederic
  • bookauthor:Porterfield__Arthur_Tucker
  • booksubject:Armories
  • booksubject:Theses
  • bookcontributor:University_of_Illinois_Urbana_Champaign
  • booksponsor:University_of_Illinois_Urbana_Champaign
  • bookleafnumber:44
  • bookcollection:university_of_illinois_urbana-champaign
  • bookcollection:americana
Flickr posted date
InfoField
29 July 2014


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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14586600988. It was reviewed on 26 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

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