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Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash

Excessive waste disposal due to the rapid growth in the construction industry is an issue to be solved. Fly ash was introduced in the construction industry to reduce the pollution problems. The performance of warm mix asphalt incorporated fly ash as the mineral filler was evaluated. The service c...

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Bibliographic Details
Main Author: Lee, Mei Ting
Format: Monograph
Language:English
Published: Universiti Sains Malaysia 2017
Subjects:
T Technology
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.usm.my/52116/1/Engineering%20Properties%20Of%20Warm%20Mix%20Asphalt%20Incorporating%20Fly%20Ash_Lee%20Mei%20Ting_A9_2017.pdf
http://eprints.usm.my/52116/
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spelling my.usm.eprints.52116 http://eprints.usm.my/52116/ Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash Lee, Mei Ting T Technology TA Engineering (General). Civil engineering (General) Excessive waste disposal due to the rapid growth in the construction industry is an issue to be solved. Fly ash was introduced in the construction industry to reduce the pollution problems. The performance of warm mix asphalt incorporated fly ash as the mineral filler was evaluated. The service characteristics of the control sample and warm mix asphalt incorporated fly ash was determined using workability index and compaction energy index to indicate the ease which allows producing, handling, placing and compacting of asphalt mixtures. From the results obtained, fly ash shows better workability and compaction energy as compared to the control sample. Analysis of service characteristics and mixture performance of warm mix asphalt incorporated Sasobit (2 % and 4%) and mixed at a different mixing temperature (130˚C and 145˚C) was also important. In order to simulate the actual condition on site after paving, asphalt mixtures with 4% air voids were used to evaluate the engineering properties of asphalt mixtures in term of indirect tensile strength and resilient modulus. The asphalt mixture with higher Sasobit content and mixed at higher temperature found to have a better indirect tensile strength and resilient modulus. Meanwhile, moisture damage was applied to asphalt mixture with 7% air voids using accelerated laboratory vacuum saturator to indicate the actual condition on site. The mixture performance was studied using tensile strength ratio. From the tested results, the performance of the warm mix asphalt shows the inconsistency to moisture susceptibility. Therefore, further studies should be carried out to improve the warm mix asphalt. Universiti Sains Malaysia 2017-06-01 Monograph NonPeerReviewed application/pdf en http://eprints.usm.my/52116/1/Engineering%20Properties%20Of%20Warm%20Mix%20Asphalt%20Incorporating%20Fly%20Ash_Lee%20Mei%20Ting_A9_2017.pdf Lee, Mei Ting (2017) Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash. Project Report. Universiti Sains Malaysia, Pusat Pengajian Kejuruteraan Awam. (Submitted)
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic T Technology
TA Engineering (General). Civil engineering (General)
spellingShingle T Technology
TA Engineering (General). Civil engineering (General)
Lee, Mei Ting
Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash
description Excessive waste disposal due to the rapid growth in the construction industry is an issue to be solved. Fly ash was introduced in the construction industry to reduce the pollution problems. The performance of warm mix asphalt incorporated fly ash as the mineral filler was evaluated. The service characteristics of the control sample and warm mix asphalt incorporated fly ash was determined using workability index and compaction energy index to indicate the ease which allows producing, handling, placing and compacting of asphalt mixtures. From the results obtained, fly ash shows better workability and compaction energy as compared to the control sample. Analysis of service characteristics and mixture performance of warm mix asphalt incorporated Sasobit (2 % and 4%) and mixed at a different mixing temperature (130˚C and 145˚C) was also important. In order to simulate the actual condition on site after paving, asphalt mixtures with 4% air voids were used to evaluate the engineering properties of asphalt mixtures in term of indirect tensile strength and resilient modulus. The asphalt mixture with higher Sasobit content and mixed at higher temperature found to have a better indirect tensile strength and resilient modulus. Meanwhile, moisture damage was applied to asphalt mixture with 7% air voids using accelerated laboratory vacuum saturator to indicate the actual condition on site. The mixture performance was studied using tensile strength ratio. From the tested results, the performance of the warm mix asphalt shows the inconsistency to moisture susceptibility. Therefore, further studies should be carried out to improve the warm mix asphalt.
format Monograph
author Lee, Mei Ting
author_facet Lee, Mei Ting
author_sort Lee, Mei Ting
title Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash
title_short Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash
title_full Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash
title_fullStr Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash
title_full_unstemmed Engineering Properties Of Warm Mix Asphalt Incorporating Fly Ash
title_sort engineering properties of warm mix asphalt incorporating fly ash
publisher Universiti Sains Malaysia
publishDate 2017
url http://eprints.usm.my/52116/1/Engineering%20Properties%20Of%20Warm%20Mix%20Asphalt%20Incorporating%20Fly%20Ash_Lee%20Mei%20Ting_A9_2017.pdf
http://eprints.usm.my/52116/
_version_ 1729703917724368896
score 13.211869

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