REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
(OP)
Two beams with different sectional properties ( see the attached file. Fig 1 & fig 2 ) supported as simply supported at same span and same loading. While analyzing the section shown in fig 1 deflect more than Fig 2 . please help me to find a reason for that.
What are the sectional properties affect the deflection of a simply supported beam??
What are the sectional properties affect the deflection of a simply supported beam??






RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
IX = Torsional constant
IY = Moment of inertia about y-axis.(vertical )
IZ = Moment of inertia about z-axis (Horizontal )
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
Remember - More details = better answers
Also: If you get a response it's polite to respond to it.
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
another day in paradise, or is paradise one day closer ?
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
For the same span and loading the top beam should deflect(9984.6/5682.09) 1.76 times more than the lower beam.
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)
how does it figure out the thickness ? how to remove one enclosed area from the other ?
how does it work without a closed shape ? (and if it joins the last point to the first, then it'll get messed up, as both co-ords change)
and those torsion properties look really low ? do they account for the closed sections ??
another day in paradise, or is paradise one day closer ?
RE: REASON FOR MORE DEFLECTION ( SAME SUPPORT CONDITIONS, SPAN AND LOADING)