Engineering properties of high volume slag cement grout in tropical climate

Concrete repair is a complex process. It must successfully integrate new material with the old one to form a lasting composite that can withstand harsh environment. Cement based grout is used for most general repair works due to its low cost and availability. This research, however, used ordinary Po...

Full description

Bibliographic Details
Main Authors: Hussin, Mohd. Warid, Lim, Siong Kang, Zakaria, Fadhadli
Format: Article
Language:English
English
Published: Faculty of Civil Engineering, Universiti Teknologi Malaysia 2007
Subjects:
Online Access:http://eprints.utm.my/7975/
http://eprints.utm.my/7975/1/MohdWaridHussin2007_EngineeringPropertiesofHighVolume.pdf
http://eprints.utm.my/7975/2/index.html
_version_ 1848891589721587712
author Hussin, Mohd. Warid
Lim, Siong Kang
Zakaria, Fadhadli
author_facet Hussin, Mohd. Warid
Lim, Siong Kang
Zakaria, Fadhadli
author_sort Hussin, Mohd. Warid
building UTeM Institutional Repository
collection Online Access
description Concrete repair is a complex process. It must successfully integrate new material with the old one to form a lasting composite that can withstand harsh environment. Cement based grout is used for most general repair works due to its low cost and availability. This research, however, used ordinary Portland cement and ground granulated blast furnace slag (GGBFS) as binders to produce a slag cement based grout. The research objective is to produce a sufficient mix proportion for slag cement based grout that has good engineering properties and can be used as concrete repair material in tropical climates. Flow cone test was used to determine the mix proportions of cement grout. Several batches of 50% slag replacement cement mixes were designed and tested for its flowability and compressive strength properties. Finally, the mix proportion with fresh properties, namely workability, bleeding, and setting time that fulfill the requirements of ASTM C 937 and has optimum strength development was selected. The optimum compressive strength obtained for 50% slag replacement cement grout was above 30 MPa and its flexural strength was above 9 MPa under water curing condition. Result of drying shrinkage test strengthened the finding that the replacement of 50% slag as binder to cement mix with proper mix proportion is suitable to be used in normal grade concrete repairs under tropical climate.
first_indexed 2025-11-15T21:00:22Z
format Article
id utm-7975
institution Universiti Teknologi Malaysia
institution_category Local University
language English
English
last_indexed 2025-11-15T21:00:22Z
publishDate 2007
publisher Faculty of Civil Engineering, Universiti Teknologi Malaysia
recordtype eprints
repository_type Digital Repository
spelling utm-79752014-01-12T04:39:57Z http://eprints.utm.my/7975/ Engineering properties of high volume slag cement grout in tropical climate Hussin, Mohd. Warid Lim, Siong Kang Zakaria, Fadhadli TH Building construction Concrete repair is a complex process. It must successfully integrate new material with the old one to form a lasting composite that can withstand harsh environment. Cement based grout is used for most general repair works due to its low cost and availability. This research, however, used ordinary Portland cement and ground granulated blast furnace slag (GGBFS) as binders to produce a slag cement based grout. The research objective is to produce a sufficient mix proportion for slag cement based grout that has good engineering properties and can be used as concrete repair material in tropical climates. Flow cone test was used to determine the mix proportions of cement grout. Several batches of 50% slag replacement cement mixes were designed and tested for its flowability and compressive strength properties. Finally, the mix proportion with fresh properties, namely workability, bleeding, and setting time that fulfill the requirements of ASTM C 937 and has optimum strength development was selected. The optimum compressive strength obtained for 50% slag replacement cement grout was above 30 MPa and its flexural strength was above 9 MPa under water curing condition. Result of drying shrinkage test strengthened the finding that the replacement of 50% slag as binder to cement mix with proper mix proportion is suitable to be used in normal grade concrete repairs under tropical climate. Faculty of Civil Engineering, Universiti Teknologi Malaysia 2007 Article PeerReviewed application/pdf en http://eprints.utm.my/7975/1/MohdWaridHussin2007_EngineeringPropertiesofHighVolume.pdf text/html en http://eprints.utm.my/7975/2/index.html Hussin, Mohd. Warid and Lim, Siong Kang and Zakaria, Fadhadli (2007) Engineering properties of high volume slag cement grout in tropical climate. Malaysian Journal of Civil Engineering, 19 (1). pp. 42-54. ISSN 1823-7843
spellingShingle TH Building construction
Hussin, Mohd. Warid
Lim, Siong Kang
Zakaria, Fadhadli
Engineering properties of high volume slag cement grout in tropical climate
title Engineering properties of high volume slag cement grout in tropical climate
title_full Engineering properties of high volume slag cement grout in tropical climate
title_fullStr Engineering properties of high volume slag cement grout in tropical climate
title_full_unstemmed Engineering properties of high volume slag cement grout in tropical climate
title_short Engineering properties of high volume slag cement grout in tropical climate
title_sort engineering properties of high volume slag cement grout in tropical climate
topic TH Building construction
url http://eprints.utm.my/7975/
http://eprints.utm.my/7975/1/MohdWaridHussin2007_EngineeringPropertiesofHighVolume.pdf
http://eprints.utm.my/7975/2/index.html