Bending Moment Due to Wind Pressure on Pole Chart 2A

One of 473 items in the series: National Bureau of Standards Reports available on this site.

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Description

Chart showing bending moment due to wind pressure on poles for various pole heights, circumferences, and loading. It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).

Physical Description

1 chart : ill. ; 57 cm.

Creation Information

United States. National Bureau of Standards. August 7, 1944.

Context

This item is part of the collection entitled: Technical Report Archive and Image Library and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 56 times . More information about this item can be viewed below.

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Titles

  • Main Title: Bending Moment Due to Wind Pressure on Pole Chart 2A
  • Series Title: National Bureau of Standards Reports
  • Added Title: National Bureau of Standards Reports Miscellaneous Publication 176 Chart 2A

Description

Chart showing bending moment due to wind pressure on poles for various pole heights, circumferences, and loading. It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).

Physical Description

1 chart : ill. ; 57 cm.

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Relationships

Collections

This item is part of the following collection of related materials.

Technical Report Archive and Image Library

This selection of materials from the Technical Report Archive and Image Library (TRAIL) includes hard-to-find reports published by various government agencies. The technical publications contain reports, images, and technical descriptions of research performed for U.S. government agencies. Topics range from mining, desalination, and radiation to broader physics, biology, and chemistry studies. Some reports include maps, foldouts, blueprints, and other oversize materials.

Related Items

[Charts for Various Aspects of Poles] (Technical Drawing)

[Charts for Various Aspects of Poles]

Chart 1A-1B. Conductor loading nomograph, Chart 2A. Bending moment due to wind pressure on pole, Chart 2B. Ultimate resisting moments of wood poles, Chart 3. Catenary curve.

Relationship to this item: (Is Part Of)

Conductor Loading Nomograph Chart 1A, ark:/67531/metadc100687

Conductor Loading Nomograph Chart 1B (Technical Drawing)

Conductor Loading Nomograph Chart 1B

Chart related to conductor loading showing vertical, transverse and conductor loads in pounds per linear feet of conductor. It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).

Relationship to this item: (Is Part Of)

Conductor Loading Nomograph Chart 1B, ark:/67531/metadc100688

Ultimate Resisting Moments of Wood Poles Chart 2B (Technical Drawing)

Ultimate Resisting Moments of Wood Poles Chart 2B

Chart showing the ultimate resisting moments of wood poles based on the circumferences at ground line for different kinds of woods. It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).

Relationship to this item: (Is Part Of)

Ultimate Resisting Moments of Wood Poles Chart 2B, ark:/67531/metadc100690

Catenary Chart 3 (Technical Drawing)

Catenary Chart 3

Chart of catenary curve ordinates: "The curve gives approximate values of sag at all points on the catenary curve expressed in per cent of the center sag. The error is negligible for all spans in which the center sag is less than 10% of the span length." It is enlarged from figures in NBS discussion of national electrical safety code (handbook H39).

Relationship to this item: (Is Part Of)

Catenary Curve Chart 3, ark:/67531/metadc100691

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Creation Date

  • August 7, 1944

Added to The UNT Digital Library

  • Feb. 24, 2016, 4:27 p.m.

Description Last Updated

  • April 21, 2016, 4:16 p.m.

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Citations, Rights, Re-Use

United States. National Bureau of Standards. Bending Moment Due to Wind Pressure on Pole Chart 2A, item, August 7, 1944; Washington D.C.. (digital.library.unt.edu/ark:/67531/metadc100689/: accessed December 14, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.