Effect of cement-asphalt emulsion mortar based on a laboratory investigation

© 2019 Trans Tech Publications, Switzerland. As known, cement has been used as a stabilizing agent for the road pavement stabilization technique. However, it could cause an adverse effect of premature cracking on road, resulting from the inherent brittle manner of cement-stabilized materials. This r...

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Main Authors: Patcharapan Nanthavisit, Peerapong Jitsangiam, Preda Pichayapan
Format: Book Series
Published: 2019
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/66664
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-666642019-09-16T12:54:50Z Effect of cement-asphalt emulsion mortar based on a laboratory investigation Patcharapan Nanthavisit Peerapong Jitsangiam Preda Pichayapan Engineering Materials Science © 2019 Trans Tech Publications, Switzerland. As known, cement has been used as a stabilizing agent for the road pavement stabilization technique. However, it could cause an adverse effect of premature cracking on road, resulting from the inherent brittle manner of cement-stabilized materials. This research aims to investigate on a cement-asphalt emulsion mixture as a new stabilizing agent which would provide more flexibility of the road-stabilized material. Cement-asphalt emulsion mortar (CAE) (the mixture of Portland cement type I, asphalt emulsion type CSS-1, and standard sand) was used as the study material. The compressive strength and flexural strength of CAE mortar with varying cement and asphalt emulsion ratios at 7 days and 28 days testing with controlled relative humidity curing were performed. The test results showed that the flexural strength and the compressive strength decrease with an increase of asphalt emulsion (at fixed ratio CAE mortar). The strength at 7 days of curing is around 70% of that for 28 days of curing. The ratio 4:1 (cement: asphalt emulsion) exhibited the highest compressive strength and the flexural strength at 28 days. This result of this research is likely promising to obtain a new stabilizing agent which can create the flexibility property of a road-stabilized material. 2019-09-16T12:52:21Z 2019-09-16T12:52:21Z 2019-01-01 Book Series 10139826 2-s2.0-85070941276 10.4028/www.scientific.net/KEM.801.404 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85070941276&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/66664
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Engineering
Materials Science
spellingShingle Engineering
Materials Science
Patcharapan Nanthavisit
Peerapong Jitsangiam
Preda Pichayapan
Effect of cement-asphalt emulsion mortar based on a laboratory investigation
description © 2019 Trans Tech Publications, Switzerland. As known, cement has been used as a stabilizing agent for the road pavement stabilization technique. However, it could cause an adverse effect of premature cracking on road, resulting from the inherent brittle manner of cement-stabilized materials. This research aims to investigate on a cement-asphalt emulsion mixture as a new stabilizing agent which would provide more flexibility of the road-stabilized material. Cement-asphalt emulsion mortar (CAE) (the mixture of Portland cement type I, asphalt emulsion type CSS-1, and standard sand) was used as the study material. The compressive strength and flexural strength of CAE mortar with varying cement and asphalt emulsion ratios at 7 days and 28 days testing with controlled relative humidity curing were performed. The test results showed that the flexural strength and the compressive strength decrease with an increase of asphalt emulsion (at fixed ratio CAE mortar). The strength at 7 days of curing is around 70% of that for 28 days of curing. The ratio 4:1 (cement: asphalt emulsion) exhibited the highest compressive strength and the flexural strength at 28 days. This result of this research is likely promising to obtain a new stabilizing agent which can create the flexibility property of a road-stabilized material.
format Book Series
author Patcharapan Nanthavisit
Peerapong Jitsangiam
Preda Pichayapan
author_facet Patcharapan Nanthavisit
Peerapong Jitsangiam
Preda Pichayapan
author_sort Patcharapan Nanthavisit
title Effect of cement-asphalt emulsion mortar based on a laboratory investigation
title_short Effect of cement-asphalt emulsion mortar based on a laboratory investigation
title_full Effect of cement-asphalt emulsion mortar based on a laboratory investigation
title_fullStr Effect of cement-asphalt emulsion mortar based on a laboratory investigation
title_full_unstemmed Effect of cement-asphalt emulsion mortar based on a laboratory investigation
title_sort effect of cement-asphalt emulsion mortar based on a laboratory investigation
publishDate 2019
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85070941276&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/66664
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