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...

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Bibliographic Details
Main Author:	Md Noor, Nurazuwa
Format:	Thesis
Language:	English
Published:	2006
Subjects:	TA Engineering (General) Civil engineering (General) TA630-695 Structural engineering (General)
Online Access:	http://eprints.uthm.edu.my/7088/1/24p%20NURAZUWA%20MD%20NOOR.pdf
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id	my-uthm-ep.7088
record_format	uketd_dc
spelling	my-uthm-ep.70882022-05-30T00:45:15Z Comparative study on structural behaviour of bonded and unbonded post-tensioned beam 2006-06 Md Noor, Nurazuwa TA Engineering (General). Civil engineering (General) 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. 2006-06 Thesis http://eprints.uthm.edu.my/7088/ http://eprints.uthm.edu.my/7088/1/24p%20NURAZUWA%20MD%20NOOR.pdf text en public mphil masters Universiti Putra Malaysia Jabatan Kejuruteraan Awam
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English
topic	TA Engineering (General) Civil engineering (General) TA630-695 Structural engineering (General)
spellingShingle	TA Engineering (General) Civil engineering (General) TA630-695 Structural engineering (General) 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 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.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
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
granting_department	Jabatan Kejuruteraan Awam
publishDate	2006
url	http://eprints.uthm.edu.my/7088/1/24p%20NURAZUWA%20MD%20NOOR.pdf
_version_	1747831109992841216

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

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