Negative stiffness in a link element
Posted: 07 Jan 2012, 00:16
Hello,
TO model a shear key in bridge abutment I have to define a trilinear link in F2 direction, but the third stifness is negative to take acount for the break in shear keys after a defined force limit. Which link type I should use???
Maysam Reshad
TO model a shear key in bridge abutment I have to define a trilinear link in F2 direction, but the third stifness is negative to take acount for the break in shear keys after a defined force limit. Which link type I should use???
Maysam Reshad