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Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman

This project work is concerned with the study of the flexural behaviour of partially prestressed beams with special references to deflection and cracking. This work goes through three processes namely, design, casting and testing. Six rectangular beams of size 150 mm x 300 mm were designed in accord...

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Main Authors: Salleh, Abdul Rahman, Lebai Suliman, Zainal Abidin
Format: Student Project
Language:English
Published: 1985
Subjects:
Beam dynamics. Particle beams
Online Access:https://ir.uitm.edu.my/id/eprint/62416/1/62416.pdf
https://ir.uitm.edu.my/id/eprint/62416/
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spelling my.uitm.ir.624162023-06-02T02:49:39Z https://ir.uitm.edu.my/id/eprint/62416/ Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman Salleh, Abdul Rahman Lebai Suliman, Zainal Abidin Beam dynamics. Particle beams This project work is concerned with the study of the flexural behaviour of partially prestressed beams with special references to deflection and cracking. This work goes through three processes namely, design, casting and testing. Six rectangular beams of size 150 mm x 300 mm were designed in accordance with GP 110: Part 1: 1972 for Class 3 members. Tension reinforcements were introduced in the design. 7, mm diameter prestressing wires and 10 mm diameter of high tensile steel were used. The beams were tested on an effective span of 3.0 m under two third point loading. Testing of beams were done after 7 days of grouting for allowing prestress losses to take place. Deflection, cracks and strain were measured at various stages of loading. The test results show that a significant improvement in ultimate load carrying capacity can be achieved by introducing a very small amount of non-prestressed reinforcements. It was also found that the beams tested easily satisfy the CP 110 serviceability requirements on deflection and cracking. Bonded beams greatly improve by reducing cracking and improvement in flexural behaviour. 1985 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/62416/1/62416.pdf Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman. (1985) [Student Project] (Unpublished)
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Beam dynamics. Particle beams
spellingShingle Beam dynamics. Particle beams
Salleh, Abdul Rahman
Lebai Suliman, Zainal Abidin
Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman
description This project work is concerned with the study of the flexural behaviour of partially prestressed beams with special references to deflection and cracking. This work goes through three processes namely, design, casting and testing. Six rectangular beams of size 150 mm x 300 mm were designed in accordance with GP 110: Part 1: 1972 for Class 3 members. Tension reinforcements were introduced in the design. 7, mm diameter prestressing wires and 10 mm diameter of high tensile steel were used. The beams were tested on an effective span of 3.0 m under two third point loading. Testing of beams were done after 7 days of grouting for allowing prestress losses to take place. Deflection, cracks and strain were measured at various stages of loading. The test results show that a significant improvement in ultimate load carrying capacity can be achieved by introducing a very small amount of non-prestressed reinforcements. It was also found that the beams tested easily satisfy the CP 110 serviceability requirements on deflection and cracking. Bonded beams greatly improve by reducing cracking and improvement in flexural behaviour.
format Student Project
author Salleh, Abdul Rahman
Lebai Suliman, Zainal Abidin
author_facet Salleh, Abdul Rahman
Lebai Suliman, Zainal Abidin
author_sort Salleh, Abdul Rahman
title Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman
title_short Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman
title_full Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman
title_fullStr Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman
title_full_unstemmed Behaviour of partially prestressed concrete beams / Abdul Rahman Salleh and Zainal Abidin Lebai Suliman
title_sort behaviour of partially prestressed concrete beams / abdul rahman salleh and zainal abidin lebai suliman
publishDate 1985
url https://ir.uitm.edu.my/id/eprint/62416/1/62416.pdf
https://ir.uitm.edu.my/id/eprint/62416/
_version_ 1768011474213535744
score 13.222552

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