Comparative study on structural behaviour of bonded and unbonded post-tensioned 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 les...

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Main Author:	Md. Noor, Nurazuwa
Format:	Thesis
Language:	English
Published:	2006
Subjects:
Online Access:	http://psasir.upm.edu.my/id/eprint/51013/1/FK%202006%20119RR.pdf
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id	my-upm-ir.51013
record_format	uketd_dc
spelling	my-upm-ir.510132017-03-31T04:52:44Z Comparative study on structural behaviour of bonded and unbonded post-tensioned beam 2006 Md. Noor, Nurazuwa 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 good performance than unbonded tendon. However, beams with larger span-to-depth ratio would require deviators in case of external prestressing beam 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 nonstraight tendon. Hence it will reduce the required prestressing force at the mid span than the force required in the straight tendon. 2006 Thesis http://psasir.upm.edu.my/id/eprint/51013/ http://psasir.upm.edu.my/id/eprint/51013/1/FK%202006%20119RR.pdf application/pdf en public masters Universiti Putra Malaysia
institution	Universiti Putra Malaysia
collection	PSAS Institutional Repository
language	English
topic
spellingShingle	Md. Noor, Nurazuwa Comparative study on structural behaviour of bonded and unbonded post-tensioned beam
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 good performance than unbonded tendon. However, beams with larger span-to-depth ratio would require deviators in case of external prestressing beam 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 nonstraight tendon. Hence it will reduce the required prestressing force at the mid span than the force required in the straight tendon.
format	Thesis
qualification_level	Master's degree
author	Md. Noor, Nurazuwa
author_facet	Md. Noor, Nurazuwa
author_sort	Md. Noor, Nurazuwa
title	Comparative study on structural behaviour of bonded and unbonded post-tensioned beam
title_short	Comparative study on structural behaviour of bonded and unbonded post-tensioned beam
title_full	Comparative study on structural behaviour of bonded and unbonded post-tensioned beam
title_fullStr	Comparative study on structural behaviour of bonded and unbonded post-tensioned beam
title_full_unstemmed	Comparative study on structural behaviour of bonded and unbonded post-tensioned beam
title_sort	comparative study on structural behaviour of bonded and unbonded post-tensioned beam
granting_institution	Universiti Putra Malaysia
publishDate	2006
url	http://psasir.upm.edu.my/id/eprint/51013/1/FK%202006%20119RR.pdf
_version_	1747812050362433536

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

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