View Single Post
  #15   Spotlight this post!  
Unread 13-05-2008, 11:25
kramarczyk's Avatar
kramarczyk kramarczyk is offline
is getting his kicks.
AKA: Mark Kramarczyk
FRC #3096 (Highlanders)
Team Role: Mentor
 
Join Date: Mar 2006
Rookie Year: 2006
Location: Sterling Heights, MI
Posts: 602
kramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond reputekramarczyk has a reputation beyond repute
Re: pic: Beam Bending Example

Last one of this batch...

2" x 4" aluminum tube (tall)
1/8" wall
1000 lbf uniform load
5.3283 lbm
5096 psi max stress - Note this is a singularity out at the support where as the others are in the middle. The middle of this is somewhat lower than 3400psi
.026 in max deflection

Are we getting anything out of this? (i.e. Keep going?)
Attached Thumbnails
Click image for larger version

Name:	Beam Bending-Tall Rectangle-def.jpg
Views:	54
Size:	39.4 KB
ID:	6649  Click image for larger version

Name:	Beam Bending-Tall Rectangle-stress.jpg
Views:	60
Size:	43.9 KB
ID:	6650  
__________________
Mark

Brick walls are for other people. - Randy Pausch

Last edited by kramarczyk : 13-05-2008 at 16:29. Reason: rotated images