Performance of reinforced concrete slab with opening strengthened using CFRP

Openings in reinforced concrete (RC) slabs are not commonly prescribed in design codes. Even when they are, they raise concerns regards to the size of the openings and the location of the applied loads. Lack of sufficient information about the load-carrying capacity of the slabs with openings and pe...

Full description

Main Authors: Aman, S.S., Mohammed, B.S., Wahab, M.A., Anwar, A.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.23087 /
Published: MDPI Multidisciplinary Digital Publishing Institute 2020
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083786042&doi=10.3390%2ffib8040025&partnerID=40&md5=dd8ee276e251156a4f76b3a97082f8b3
http://eprints.utp.edu.my/23087/
Tags: Add Tag
No Tags, Be the first to tag this record!
id utp-eprints.23087
recordtype eprints
spelling utp-eprints.230872021-08-19T05:27:17Z Performance of reinforced concrete slab with opening strengthened using CFRP Aman, S.S. Mohammed, B.S. Wahab, M.A. Anwar, A. Openings in reinforced concrete (RC) slabs are not commonly prescribed in design codes. Even when they are, they raise concerns regards to the size of the openings and the location of the applied loads. Lack of sufficient information about the load-carrying capacity of the slabs with openings and performance is another concern. Hence, this research addresses the structural behavior of slabs with openings coated with Carbon Fiber Reinforced Polymer (CFRP) sheet. In the experimental part, ten slabs were cast with a dimension of 1000 mm x 530 mm x 25 mm, among which nine slabs had openings and one slab was without opening (control slab). The configuration of the CFRP sheet includes coating in the form of single, double, and triple layers. Experimental results show that the slab with a triple coating of the CFRP layer offers the maximum resistance towards the loading rate. Moreover, with the increase in CFRP layers, the value of deflection is minimized. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. MDPI Multidisciplinary Digital Publishing Institute 2020 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083786042&doi=10.3390%2ffib8040025&partnerID=40&md5=dd8ee276e251156a4f76b3a97082f8b3 Aman, S.S. and Mohammed, B.S. and Wahab, M.A. and Anwar, A. (2020) Performance of reinforced concrete slab with opening strengthened using CFRP. Fibers, 8 (4). http://eprints.utp.edu.my/23087/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Openings in reinforced concrete (RC) slabs are not commonly prescribed in design codes. Even when they are, they raise concerns regards to the size of the openings and the location of the applied loads. Lack of sufficient information about the load-carrying capacity of the slabs with openings and performance is another concern. Hence, this research addresses the structural behavior of slabs with openings coated with Carbon Fiber Reinforced Polymer (CFRP) sheet. In the experimental part, ten slabs were cast with a dimension of 1000 mm x 530 mm x 25 mm, among which nine slabs had openings and one slab was without opening (control slab). The configuration of the CFRP sheet includes coating in the form of single, double, and triple layers. Experimental results show that the slab with a triple coating of the CFRP layer offers the maximum resistance towards the loading rate. Moreover, with the increase in CFRP layers, the value of deflection is minimized. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
format Article
author Aman, S.S.
Mohammed, B.S.
Wahab, M.A.
Anwar, A.
spellingShingle Aman, S.S.
Mohammed, B.S.
Wahab, M.A.
Anwar, A.
Performance of reinforced concrete slab with opening strengthened using CFRP
author_sort Aman, S.S.
title Performance of reinforced concrete slab with opening strengthened using CFRP
title_short Performance of reinforced concrete slab with opening strengthened using CFRP
title_full Performance of reinforced concrete slab with opening strengthened using CFRP
title_fullStr Performance of reinforced concrete slab with opening strengthened using CFRP
title_full_unstemmed Performance of reinforced concrete slab with opening strengthened using CFRP
title_sort performance of reinforced concrete slab with opening strengthened using cfrp
publisher MDPI Multidisciplinary Digital Publishing Institute
publishDate 2020
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083786042&doi=10.3390%2ffib8040025&partnerID=40&md5=dd8ee276e251156a4f76b3a97082f8b3
http://eprints.utp.edu.my/23087/
_version_ 1741196618641702912
score 11.62408