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How to model unbonded post-tensioned tendon in concrete slab in ANSYS |
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#1 |
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Haider S. Al-aasam
Join Date: May 2011
Location: Baghdad
Posts: 1
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Hi, everybody.
I am Haider, from Baghdad, Iraq. I am currently study in civil engineering and taking my final year project for degree graduation. My thesis title given by supervisor is to use ANSYS to modelling a 4m X 1.6m one-way simply supported prestressed concrete slab with unbonded post-tension method, and then to study the deflection behavior. After that i was request to perform lab experiment to use an actuator machine to carry out a test so that the ANSYS result can be verified. I am struggling for around 4 month already, but still not yet any improvement. Due to lack of information in my university, and also do not have lecture skill in this field. The main problem I am facing now is how to modeling the curved unbond tendon(strands) (which is the best element?) and how to perform the contact between the tendon surface and concrete, since I only know how to sketch out the concrete slab and steel bar separately in ANSYS. I am currently using ANSYS v10. Do teach me how to do it, I am very much appreciate, and I am hopping for anyone to guide me for the ANSYS usage. Thank you very very much! |
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#2 |
New Member
aa
Join Date: Jun 2011
Posts: 1
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this is dehghani
from iran. we have pt slab in najaf in iraq. we install slab postention bonded above 1 month later . if u need information of this slab can come in najaf kofe and see. my mail : reza5799@gmail.com bye |
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Tags |
post-tensioned, prestressed concrete, slabs, unbonded |
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