In regard to the initial pretension: What I've done in the past is simply add a time step in which you displace the nodes defining your cable in such a way that you achieve the desired amount of prestretch before you begin with your actual simulation. Depending on your situation that may also naturally prevent the cable from ever undergoing compression. Makes sense? Best.

What kind of analysis are you planning to perform? Note that an element that accepts tension but not compression is essentially nonlinear.

You should define a truss element in Abaqus. Of course, it would take also compression. In order to apply a pretension, you should make a partition at the mid-point of the truss, and at this node you should apply the bolt load. Choosing 'adjust length' option, you can calibrate the axial force to be applied. 

Hej Dileep,

could you solve the problem? I do have a similar issue and would be happy, if you have any hint.

Thanks and best,

Mathias

Hi Dileep,

Hope u got the answer, Now days I m performing analysis over tied arch. I need to model cables as tension only member. Could u please suggest me ?

about tension only，maybe   umat

Dear Dileep

I have the same problem, please if you have any solutions please send.

Is there any solution for this? Or do you have any tutorial for this application? By the way, I have to model tension only ligaments.

how to model tension only elements(cables ) in abaqus??