Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Modulus of Elasticity - PT Cable

Status
Not open for further replies.

nukemaster

Geotechnical
Joined
Sep 24, 2009
Messages
1
Location
US
Hello,
What is the formula for calculating Modulus of Elasticity for post tension cables. I tried stress over strain but the value is not consistent with normal values.

Load, lb - 42950
Area - .154
Change in Length - 1.75 in
Original Length - 24 in

 
It won't be, since wire rope is formed from twisted strands. You should have effective modulus values lower than the equivalent solid material by a factor of 10x or more.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top