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Information Circular 9226: A Computer Program to Rapidly Screen Explosion-Proof Enclosures

Public Domain


Details

  • Personal Author:
  • Description:
    A U.S. Bureau of Mines interactive Fortran computer program can screen explosion-proof enclosures intended for underground service. The program incorporates information and criteria to assist enclosure manufacturers and Mine Safety and Health Administration (MSHA) personnel by providing a first-order approximation of rectangular explosion-proof enclosure characteristics prior to actual certification testing. The program uses information and data that can be retrieved automatically during program execution. The program also performs the calculations for a series solution algorithm and various equations to evaluate the enclosure for both a static internal pressure and an internal explosion. The program writes the intermediate and final calculations and information concerning the status of the screening process to a summary file on a floppy disk. One data base contains MSHA certification requirements given in the code of federal regulations (30cfr18). A second data base contains material properties of acceptable construction materials and weld joint efficiencies. A series algorithm determines bolt and cover stresses for a simply supported rectangular cover with arbitrary bolt locations. Limit and yield line analysis is used to calculate the strength of body panels. [Description provided by NIOSH]
  • Subjects:
  • Series:
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  • Document Type:
  • Genre:
  • CIO:
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  • Topic:
  • Location:
  • Pages in Document:
    88 pdf pages
  • Contributor:
    Polcyn, Michael
  • NIOSHTIC Number:
    nn:10007246
  • Federal Fiscal Year:
    1989
  • Peer Reviewed:
    False
  • Collection(s):
  • Main Document Checksum:
    urn:sha-512:e2dd9dc60f93196a9b6de9ec4d6d1f3c1631ef9d64353a1b1470901321449c89274075b8e506f45dbe50ed8d627f47cd09301c0e81ce6096b59955978a73a35d
  • Download URL:
  • File Type:
    Filetype[PDF - 2.30 MB ]
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