Performance of spent bleaching earth as cement replacement in concrete
Spent bleaching earth SBE)is an industrial waste,mainly generated from the edible oil processing.SBE is obtained by ultrasonic extraction where hexane act as solvent.By replacing cement with SBE,waste disposal problem of SBE can be reduced and economical concrete can be produced.This study is to inv...
| Main Author: | |
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| Format: | Undergraduates Project Papers |
| Language: | English |
| Published: |
2010
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/3845/ http://umpir.ump.edu.my/id/eprint/3845/1/CHIA_KHAI_TEE.PDF |
| _version_ | 1848817309519446016 |
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| author | Chia, Khai Tee |
| author_facet | Chia, Khai Tee |
| author_sort | Chia, Khai Tee |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Spent bleaching earth SBE)is an industrial waste,mainly generated from the edible oil processing.SBE is obtained by ultrasonic extraction where hexane act as solvent.By replacing cement with SBE,waste disposal problem of SBE can be reduced and economical concrete can be produced.This study is to investigate the engineering properties of concrete with 50% and 60% of spent bleaching earth (SBE) as replacement of cement.The field of studies also covers important parameters including compressive strength,flexural strength, and drying shrinkage in determining the engineering properties.Total of 54 cubes (150 x 150 x150 mm) and 54 prisms (100 x 100 x 500 mm) were prepared in three different percentage of cement.These entire samples were cured under air curing and water curing.Through the observation,the spent bleaching earth showed lower early strength gain.However,60% SBE concrete show lower result than 50% SBE,which mean that the percentage of SBE need to reduce to ensure the concrete achieved its specific strength.This study offered that the SBE as the new material
implementation of lightweight composite design and construction utilizes existing technologies which lead to another choice in the current markets for greener
environment. |
| first_indexed | 2025-11-15T01:19:43Z |
| format | Undergraduates Project Papers |
| id | ump-3845 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T01:19:43Z |
| publishDate | 2010 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-38452021-06-25T03:45:02Z http://umpir.ump.edu.my/id/eprint/3845/ Performance of spent bleaching earth as cement replacement in concrete Chia, Khai Tee TA Engineering (General). Civil engineering (General) Spent bleaching earth SBE)is an industrial waste,mainly generated from the edible oil processing.SBE is obtained by ultrasonic extraction where hexane act as solvent.By replacing cement with SBE,waste disposal problem of SBE can be reduced and economical concrete can be produced.This study is to investigate the engineering properties of concrete with 50% and 60% of spent bleaching earth (SBE) as replacement of cement.The field of studies also covers important parameters including compressive strength,flexural strength, and drying shrinkage in determining the engineering properties.Total of 54 cubes (150 x 150 x150 mm) and 54 prisms (100 x 100 x 500 mm) were prepared in three different percentage of cement.These entire samples were cured under air curing and water curing.Through the observation,the spent bleaching earth showed lower early strength gain.However,60% SBE concrete show lower result than 50% SBE,which mean that the percentage of SBE need to reduce to ensure the concrete achieved its specific strength.This study offered that the SBE as the new material implementation of lightweight composite design and construction utilizes existing technologies which lead to another choice in the current markets for greener environment. 2010-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/3845/1/CHIA_KHAI_TEE.PDF Chia, Khai Tee (2010) Performance of spent bleaching earth as cement replacement in concrete. Faculty of Civil Engineering & Earth Resources, Universiti Malaysia Pahang. |
| spellingShingle | TA Engineering (General). Civil engineering (General) Chia, Khai Tee Performance of spent bleaching earth as cement replacement in concrete |
| title | Performance of spent bleaching earth as cement replacement in concrete |
| title_full | Performance of spent bleaching earth as cement replacement in concrete |
| title_fullStr | Performance of spent bleaching earth as cement replacement in concrete |
| title_full_unstemmed | Performance of spent bleaching earth as cement replacement in concrete |
| title_short | Performance of spent bleaching earth as cement replacement in concrete |
| title_sort | performance of spent bleaching earth as cement replacement in concrete |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://umpir.ump.edu.my/id/eprint/3845/ http://umpir.ump.edu.my/id/eprint/3845/1/CHIA_KHAI_TEE.PDF |