1 / 10

(a) Bar with axial forces P

(a) Bar with axial forces P. (b) Three-dimensional view of the cut bar showing the normal stresses. (c) Two-dimensional view. (a) Bar with axial forces P. (b) Three-dimensional view of the cut bar showing the stresses. (c) Two-dimensional view.

malana
Télécharger la présentation

(a) Bar with axial forces P

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. (a) Bar with axial forces P (b) Three-dimensional view of the cut bar showing the normal stresses (c) Two-dimensional view

  2. (a) Bar with axial forces P (b) Three-dimensional view of the cut bar showing the stresses (c) Two-dimensional view

  3. Sign convention for stresses acting on an inclined section (Normal stresses are positive when in tension and shear stresses are positive when they tend to produce counterclockwise rotation)

  4. Graph of normal stress sq and shear stress tq verses angle q of the inclined section

  5. Shear failure along a 45° plane of a wood block loaded in compression

  6. Slip bands (or Lüders’ bands) in a polished steel specimen loaded in tension

  7. A prismatic bar having cross-sectional area A=1200 mm2 is compressed by an axial load P=90 kN Determine the stresses acting on an inclined section pq cut through the bar at an angle of 25°. Determine the complete state of stress for an element oriented at 25° and show the stresses on a properly oriented stress element. Gere example 2-10

More Related