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The study of strength of abandon portland cement

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Bibliographic Details
Main Author: Ruhana, Rozali
Other Authors: Mokhzani Khair Ishak
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2013
Subjects:
Cement
Lime
Mortar
Ordinary Portland cement (OPC)
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/24425
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spelling my.unimap-244252013-04-22T09:48:22Z The study of strength of abandon portland cement Ruhana, Rozali Mokhzani Khair Ishak Cement Lime Mortar Ordinary Portland cement (OPC) Access is limited to UniMAP community. The performances of waste cement which already exposure to environment condition was studied in term of compressive and flexural strength test. The specimens were prepared as mortar was cast in 50 mm cubes for compressive strength test and in 40mmx40mmx160mm prisms with mechanical compaction in two layers. Three specimens for each mix, curing period and parameters tests were prepared. This work initially deals with compressive strength characteristics, water absorption, X-Ray Fluorescence Analysis, cement sieve analysis and water absorption on mortar cured (standard curing) for 7, 14, 21 and 28 days. The curing work also has been to carry out. As the mix proportions for the specimen‟s water to cement ratio 0.5 were used. Each batch for all test specimens consist of (450 + 2) g of cement, (1350 + 5) g of sand, and (225 + 1) g of water. The compressive and flexural strength development of abandon Portland cement comparing with newly product of ordinary Portland cement (OPC) have been investigated. The specimens were prepared by using 50 x 50 mm cubes and 40 x 40 x 160 mm prisms mortar mould. Three types of cement were kept under different temperature (20°C, 32°C and 110°C). It is used to determine in which temperature the cement still could be utilized further. The result show that, the highly strength of cement mortar are affected by temperature 20°C while the cement that temperature 32°C which were kept in air-circulating condition give very lower strength. XRF result between newly product of Portland cement and abandon Portland cement shows the different on the composition element. The different compound of composition for each mineral has important individual characteristics. From the experiment result tells that by under different cement temperature those elements will change. 2013-04-22T09:48:22Z 2013-04-22T09:48:22Z 2012 Learning Object http://hdl.handle.net/123456789/24425 en Universiti Malaysia Perlis (UniMAP) School of Environmental Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Cement
Lime
Mortar
Ordinary Portland cement (OPC)
spellingShingle Cement
Lime
Mortar
Ordinary Portland cement (OPC)
Ruhana, Rozali
The study of strength of abandon portland cement
description Access is limited to UniMAP community.
author2 Mokhzani Khair Ishak
author_facet Mokhzani Khair Ishak
Ruhana, Rozali
format Learning Object
author Ruhana, Rozali
author_sort Ruhana, Rozali
title The study of strength of abandon portland cement
title_short The study of strength of abandon portland cement
title_full The study of strength of abandon portland cement
title_fullStr The study of strength of abandon portland cement
title_full_unstemmed The study of strength of abandon portland cement
title_sort study of strength of abandon portland cement
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/24425
_version_ 1643794335304515584
score 13.222552

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