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Advanced method of eliminate premature end peeling of flexurally strengthened RC beams

TA683.5.B3 H35 2013

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Main Author: Hamoon Eigder
Format: text::Final Year Project
Language:English US
Published: 2024
Subjects:
Concrete beams
Reinforced concrete construction
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spelling my.uniten.dspace-331452024-08-04T02:00:21Z Advanced method of eliminate premature end peeling of flexurally strengthened RC beams Hamoon Eigder Concrete beams Reinforced concrete construction TA683.5.B3 H35 2013 Now a days, one of the most important task in civil engineering field is reinforced concrete beam strengthening. Plate bonding method using steel plate and CFRP laminate is the most famous method in the strengthening field. But it is crucial to mention that, the main weakness of the system premature debonding at plate end (end peeling). Anchorage system may decrease this major problem. Effect of connectors to eliminate deboning is the main objective of this research. Three rectangular reinforced concrete beams (2300 mm X 250 mm X 125 mm) were tested. The design methods based on BS 8110 (BSI, 1985) were proposed in order to determine the dimension of the strengthening materials. All strengthening beams were under-reinforced. The control beam has bean chosen as an un-strengthened beam. One beam is strengthened by steel plate (1650 mm X 75 mm X 3 mm) and a connector (20 mm X 16 mm). The other beam is strengthened by a steel plate (1650 mm X 75 mm X 3 mm) and a connector (20 mm X 16 mm) and U shape end anchors (125 mm X 40 mm X 250 mm), which the thickness of the anchorage is, 3 mm as well. Consequences of this study show that strengthened reinforced concrete beams compare to the control beam have high first crack load, high steel bar strain and more mid-span deflection whereas it is seen less ultimate load. Overall, the steel plate strengthened reinforced concrete beam with connecters and U shape end anchorage showed, less concrete compressive strain, less steel bar strain and also less mid-span deflection, on the other hand, high ultimate load and high first crack load compare to the strengthened reinforced concrete beam with steel plate and connectors are mater of course in this study. 2024-07-31T08:24:42Z 2024-07-31T08:24:42Z 2013 Resource Types::text::Final Year Project https://irepository.uniten.edu.my/handle/123456789/33145 en_US application/pdf
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
language English US
topic Concrete beams
Reinforced concrete construction
spellingShingle Concrete beams
Reinforced concrete construction
Hamoon Eigder
Advanced method of eliminate premature end peeling of flexurally strengthened RC beams
description TA683.5.B3 H35 2013
format Resource Types::text::Final Year Project
author Hamoon Eigder
author_facet Hamoon Eigder
author_sort Hamoon Eigder
title Advanced method of eliminate premature end peeling of flexurally strengthened RC beams
title_short Advanced method of eliminate premature end peeling of flexurally strengthened RC beams
title_full Advanced method of eliminate premature end peeling of flexurally strengthened RC beams
title_fullStr Advanced method of eliminate premature end peeling of flexurally strengthened RC beams
title_full_unstemmed Advanced method of eliminate premature end peeling of flexurally strengthened RC beams
title_sort advanced method of eliminate premature end peeling of flexurally strengthened rc beams
publishDate 2024
_version_ 1806518002632359936
score 13.214268

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