Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam

In this study, a simple computer program are written using FOTRAN 90 to investigate the behavior of simply supported beam constructed with straight tendon which are subjected to three different load cases. Considering the same stresses applied, beam subjected to loading at one third span shows a le...

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Main Author: Md Noor, Nurazuwa
Format: Thesis
Language:English
Published: 2006
Subjects:
Online Access:http://eprints.uthm.edu.my/2212/1/NURAZUWA%20BINTI%20MD%20NOOR%20-%2024p.pdf
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author Md Noor, Nurazuwa
author_facet Md Noor, Nurazuwa
author_sort Md Noor, Nurazuwa
collection UTHM
description In this study, a simple computer program are written using FOTRAN 90 to investigate the behavior of simply supported beam constructed with straight tendon which are subjected to three different load cases. Considering the same stresses applied, beam subjected to loading at one third span shows a less deflection than other load cases. Behavior due to the deflection of bonded tendon gave better performance than unbonded tendon. However, beams with larger span-to-depth ratio would require deviators in case of external prestressing to achieve the desired performance. Parabolic and trapezoidal tendon allows the prestressed beam to carry heavier loads because of the balancing effects of the vertical component of the prestressing deflected tendon. Hence it will required less prestressing force at the mid span compared with the force required in the straight tendon.
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spelling uthm.eprints-22122021-10-31T04:22:35Z http://eprints.uthm.edu.my/2212/ Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam Md Noor, Nurazuwa TA630-695 Structural engineering (General) In this study, a simple computer program are written using FOTRAN 90 to investigate the behavior of simply supported beam constructed with straight tendon which are subjected to three different load cases. Considering the same stresses applied, beam subjected to loading at one third span shows a less deflection than other load cases. Behavior due to the deflection of bonded tendon gave better performance than unbonded tendon. However, beams with larger span-to-depth ratio would require deviators in case of external prestressing to achieve the desired performance. Parabolic and trapezoidal tendon allows the prestressed beam to carry heavier loads because of the balancing effects of the vertical component of the prestressing deflected tendon. Hence it will required less prestressing force at the mid span compared with the force required in the straight tendon. 2006 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/2212/1/NURAZUWA%20BINTI%20MD%20NOOR%20-%2024p.pdf Md Noor, Nurazuwa (2006) Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam. Masters thesis, Universiti Putra Malaysia.
spellingShingle TA630-695 Structural engineering (General)
Md Noor, Nurazuwa
Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam
title Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam
title_full Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam
title_fullStr Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam
title_full_unstemmed Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam
title_short Comparative study on structural behaviour of bonded and unbonded post-tenseoned beam
title_sort comparative study on structural behaviour of bonded and unbonded post tenseoned beam
topic TA630-695 Structural engineering (General)
url http://eprints.uthm.edu.my/2212/1/NURAZUWA%20BINTI%20MD%20NOOR%20-%2024p.pdf
work_keys_str_mv AT mdnoornurazuwa comparativestudyonstructuralbehaviourofbondedandunbondedposttenseonedbeam