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Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete

Nowadays, the application of nano materials is getting attention to enhance the conventional concrete properties. The ultrafine particles of nano material also will help reducing the formation of micro pores by acting as a filler agent, produce a very dense concrete and will reduce the growth of mic...

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Main Authors: Mohd Faizal, Md Jaafar, Hamidah, Mohd Saman, Muhd Norhasri, Muhd Sidek, Noorli, Ismail, Nur Farhayu, Ariffin
Format: Article
Language:English
Published: EDP Sciences 2017
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://umpir.ump.edu.my/id/eprint/17509/1/Chloride%20Resistance%20Behavior%20on%20Nano-Metaclayed%20Ultra-High%20Performance%20Concrete.pdf
http://umpir.ump.edu.my/id/eprint/17509/
https://doi.org/10.1051/matecconf/201710301023
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spelling my.ump.umpir.175092018-05-03T06:31:50Z http://umpir.ump.edu.my/id/eprint/17509/ Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete Mohd Faizal, Md Jaafar Hamidah, Mohd Saman Muhd Norhasri, Muhd Sidek Noorli, Ismail Nur Farhayu, Ariffin TA Engineering (General). Civil engineering (General) Nowadays, the application of nano materials is getting attention to enhance the conventional concrete properties. The ultrafine particles of nano material also will help reducing the formation of micro pores by acting as a filler agent, produce a very dense concrete and will reduce the growth of micro pores in the UHPC structures. The introduction of nano materials in concrete is to increase the strength and durability of concrete. One of the most important factor affecting concrete durability is chloride penetrability. The purpose of this study was to evaluate the chloride permeability and chloride penetration depth by using rapid chloride permeability test (RCPT) and colorimetric method, respectively. The study was conducted for normal performance concrete (NPC), high performance concrete (HPC), ultra-high performance concrete (UHPC) and a series of UHPC (nano metaclayed-UHPC) incorporating different replacement levels of nano metaclay. All the tests were performed at ages of concretes from 3 up to 365 days. The results showed that the presence of silica fume in HPC and nano metaclay in UHPC reducing the Coulombs passed on the 56-days up to 365-days. The experimental results also revealed the depth of chloride ion penetration for nano metaclayed-UHPC concretes are much lesser than those concretes. As regards to the results, nano metaclay led to noticeable benefit in term of chloride resistance. EDP Sciences 2017 Article PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/17509/1/Chloride%20Resistance%20Behavior%20on%20Nano-Metaclayed%20Ultra-High%20Performance%20Concrete.pdf Mohd Faizal, Md Jaafar and Hamidah, Mohd Saman and Muhd Norhasri, Muhd Sidek and Noorli, Ismail and Nur Farhayu, Ariffin (2017) Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete. MATEC Web of Conferences, 103 (01023). pp. 1-10. ISSN 2261-236X https://doi.org/10.1051/matecconf/201710301023 DOI: 10.1051/matecconf/2017103010
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Mohd Faizal, Md Jaafar
Hamidah, Mohd Saman
Muhd Norhasri, Muhd Sidek
Noorli, Ismail
Nur Farhayu, Ariffin
Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete
description Nowadays, the application of nano materials is getting attention to enhance the conventional concrete properties. The ultrafine particles of nano material also will help reducing the formation of micro pores by acting as a filler agent, produce a very dense concrete and will reduce the growth of micro pores in the UHPC structures. The introduction of nano materials in concrete is to increase the strength and durability of concrete. One of the most important factor affecting concrete durability is chloride penetrability. The purpose of this study was to evaluate the chloride permeability and chloride penetration depth by using rapid chloride permeability test (RCPT) and colorimetric method, respectively. The study was conducted for normal performance concrete (NPC), high performance concrete (HPC), ultra-high performance concrete (UHPC) and a series of UHPC (nano metaclayed-UHPC) incorporating different replacement levels of nano metaclay. All the tests were performed at ages of concretes from 3 up to 365 days. The results showed that the presence of silica fume in HPC and nano metaclay in UHPC reducing the Coulombs passed on the 56-days up to 365-days. The experimental results also revealed the depth of chloride ion penetration for nano metaclayed-UHPC concretes are much lesser than those concretes. As regards to the results, nano metaclay led to noticeable benefit in term of chloride resistance.
format Article
author Mohd Faizal, Md Jaafar
Hamidah, Mohd Saman
Muhd Norhasri, Muhd Sidek
Noorli, Ismail
Nur Farhayu, Ariffin
author_facet Mohd Faizal, Md Jaafar
Hamidah, Mohd Saman
Muhd Norhasri, Muhd Sidek
Noorli, Ismail
Nur Farhayu, Ariffin
author_sort Mohd Faizal, Md Jaafar
title Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete
title_short Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete
title_full Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete
title_fullStr Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete
title_full_unstemmed Chloride Resistance Behavior on Nano-Metaclayed Ultra-High Performance Concrete
title_sort chloride resistance behavior on nano-metaclayed ultra-high performance concrete
publisher EDP Sciences
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/17509/1/Chloride%20Resistance%20Behavior%20on%20Nano-Metaclayed%20Ultra-High%20Performance%20Concrete.pdf
http://umpir.ump.edu.my/id/eprint/17509/
https://doi.org/10.1051/matecconf/201710301023
_version_ 1643668201744105472
score 13.211869

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