Staff View: Spiral wrap using CFRP strip to strengthen TSPC column under compression

Spiral wrap using CFRP strip to strengthen TSPC column under compression

This study investigates the compressive strength enhancement of TSPC column under spiral wrap orientation of CFRP strips in comparison with conventional transverse CFRP wrap on the TSPC circular column samples. The test samples were prepared by wrapping TSPC with 30 mm CFRP strip with 0.60 angular o...

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Main Authors:	Muhamad Soffi, Manda, Mohd Ruzaimi, Mat Rejab, Nor Shaufina, Md Jaafar
Format:	Conference or Workshop Item
Language:	English English
Published:	Politeknik Kota Bharu 2023
Subjects:	T Technology (General) TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics
Online Access:	http://umpir.ump.edu.my/id/eprint/40171/1/Spiral%20wrap%20using%20CFRP%20strip%20to%20strengthen%20TSPC%20column%20under%20compression.pdf http://umpir.ump.edu.my/id/eprint/40171/2/Spiral%20wrap%20using%20CFRP%20strip%20to%20strengthen%20TSPC%20column%20under%20compression_ABS.pdf http://umpir.ump.edu.my/id/eprint/40171/
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id	my.ump.umpir.40171
record_format	eprints
spelling	my.ump.umpir.401712024-01-25T01:11:10Z http://umpir.ump.edu.my/id/eprint/40171/ Spiral wrap using CFRP strip to strengthen TSPC column under compression Muhamad Soffi, Manda Mohd Ruzaimi, Mat Rejab Nor Shaufina, Md Jaafar T Technology (General) TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics This study investigates the compressive strength enhancement of TSPC column under spiral wrap orientation of CFRP strips in comparison with conventional transverse CFRP wrap on the TSPC circular column samples. The test samples were prepared by wrapping TSPC with 30 mm CFRP strip with 0.60 angular offsets from bottom and continuously wrapped until it reaches top of the TSPC column. The matrix employed was epoxy Sikadur 330-part A and B. Compression test was performed on unconfined TSPC (TSPC-UC), TSPC with transverse CFRP confinement (TSPC-CF) and TSPC with spiral CFRP strip confinement (TSPC-CS) with 1mm/ min of loading rate. The test results have revealed that the ultimate strengths are 59.19 MPa (TSPC-UC), 108.77 MPa (TSPC-CF) and 116.53 MPa (TSPC-CS). The corresponding compressive strain measured at ultimate compressive strength is 0.0300 (TSPC-UC), 0.0398 (TSPC-CF) and 0.0420 (TSPC-CS). Stress versus strain curve has shown that compared to TSPC-UC, TSPC-CF and TSPC-CS has provided strength enhancement and improvement of yield point indicate the confinement effect on the test samples. However, TSPC-CS has shown just little strength enhancement compared to TSPC-CF which reveals its incompatibility due to complexity of spiral wrap preparation process. Failure mode of TSPC-UC has shown shear crushing, TSPC-CF, delamination, and transverse fractured and TSPC-CS exhibit angular fractured. The results of this study have provided findings on the effect of spiral CFRP strip confinement on TSPC circular column sample in close expectation based on literature. Politeknik Kota Bharu 2023 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/40171/1/Spiral%20wrap%20using%20CFRP%20strip%20to%20strengthen%20TSPC%20column%20under%20compression.pdf pdf en http://umpir.ump.edu.my/id/eprint/40171/2/Spiral%20wrap%20using%20CFRP%20strip%20to%20strengthen%20TSPC%20column%20under%20compression_ABS.pdf Muhamad Soffi, Manda and Mohd Ruzaimi, Mat Rejab and Nor Shaufina, Md Jaafar (2023) Spiral wrap using CFRP strip to strengthen TSPC column under compression. In: Proceedings 2nd International TVET & Entrepreneurship Conference 2023. 2nd International TVET & Entrepreneurship Conference 2023 (ITEC 2023) , 11-12 October 2023 , Politeknik Negeri Medan & Politeknik Kota Bharu. pp. 247-256.. ISBN 978-967-2702-70-2
institution	Universiti Malaysia Pahang Al-Sultan Abdullah
building	UMPSA Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Pahang Al-Sultan Abdullah
content_source	UMPSA Institutional Repository
url_provider	http://umpir.ump.edu.my/
language	English English
topic	T Technology (General) TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics
spellingShingle	T Technology (General) TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics Muhamad Soffi, Manda Mohd Ruzaimi, Mat Rejab Nor Shaufina, Md Jaafar Spiral wrap using CFRP strip to strengthen TSPC column under compression
description	This study investigates the compressive strength enhancement of TSPC column under spiral wrap orientation of CFRP strips in comparison with conventional transverse CFRP wrap on the TSPC circular column samples. The test samples were prepared by wrapping TSPC with 30 mm CFRP strip with 0.60 angular offsets from bottom and continuously wrapped until it reaches top of the TSPC column. The matrix employed was epoxy Sikadur 330-part A and B. Compression test was performed on unconfined TSPC (TSPC-UC), TSPC with transverse CFRP confinement (TSPC-CF) and TSPC with spiral CFRP strip confinement (TSPC-CS) with 1mm/ min of loading rate. The test results have revealed that the ultimate strengths are 59.19 MPa (TSPC-UC), 108.77 MPa (TSPC-CF) and 116.53 MPa (TSPC-CS). The corresponding compressive strain measured at ultimate compressive strength is 0.0300 (TSPC-UC), 0.0398 (TSPC-CF) and 0.0420 (TSPC-CS). Stress versus strain curve has shown that compared to TSPC-UC, TSPC-CF and TSPC-CS has provided strength enhancement and improvement of yield point indicate the confinement effect on the test samples. However, TSPC-CS has shown just little strength enhancement compared to TSPC-CF which reveals its incompatibility due to complexity of spiral wrap preparation process. Failure mode of TSPC-UC has shown shear crushing, TSPC-CF, delamination, and transverse fractured and TSPC-CS exhibit angular fractured. The results of this study have provided findings on the effect of spiral CFRP strip confinement on TSPC circular column sample in close expectation based on literature.
format	Conference or Workshop Item
author	Muhamad Soffi, Manda Mohd Ruzaimi, Mat Rejab Nor Shaufina, Md Jaafar
author_facet	Muhamad Soffi, Manda Mohd Ruzaimi, Mat Rejab Nor Shaufina, Md Jaafar
author_sort	Muhamad Soffi, Manda
title	Spiral wrap using CFRP strip to strengthen TSPC column under compression
title_short	Spiral wrap using CFRP strip to strengthen TSPC column under compression
title_full	Spiral wrap using CFRP strip to strengthen TSPC column under compression
title_fullStr	Spiral wrap using CFRP strip to strengthen TSPC column under compression
title_full_unstemmed	Spiral wrap using CFRP strip to strengthen TSPC column under compression
title_sort	spiral wrap using cfrp strip to strengthen tspc column under compression
publisher	Politeknik Kota Bharu
publishDate	2023
url	http://umpir.ump.edu.my/id/eprint/40171/1/Spiral%20wrap%20using%20CFRP%20strip%20to%20strengthen%20TSPC%20column%20under%20compression.pdf http://umpir.ump.edu.my/id/eprint/40171/2/Spiral%20wrap%20using%20CFRP%20strip%20to%20strengthen%20TSPC%20column%20under%20compression_ABS.pdf http://umpir.ump.edu.my/id/eprint/40171/
_version_	1822924104001388544
score	13.235362

Spiral wrap using CFRP strip to strengthen TSPC column under compression

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