Studying Engineering Characteristics of Asphalt Binder and Mixture Modified by Nanosilica and Estimating Their Correlations
The objective of this research was to investigate rutting and fatigue distresses in asphalt containing 2, 4, 6, and 8 percent of nanosilica (NC) and to find out the correlation between engineering properties of the modified binder and mixture asphalt. In order to study the effect of NC on the ruttin...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2018/4560101 |
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| _version_ | 1832567330813509632 |
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| author | Moein Hasaninia Farshad Haddadi |
| author_facet | Moein Hasaninia Farshad Haddadi |
| author_sort | Moein Hasaninia |
| collection | DOAJ |
| description | The objective of this research was to investigate rutting and fatigue distresses in asphalt containing 2, 4, 6, and 8 percent of nanosilica (NC) and to find out the correlation between engineering properties of the modified binder and mixture asphalt. In order to study the effect of NC on the rutting and fatigue properties of modified binders, the multiple stress creep recovery (MSCR) and linear amplitude sweep (LAS) tests were carried out. The Marshall stability, dynamic creep, and four-point bending beam fatigue tests were used to evaluate performance characteristics of the mixtures. The binder and mixture tests all indicated an improvement of fatigue and rutting resistance using NC as a modifier. Furthermore, some statistical correlations between engineering properties were developed successfully. |
| format | Article |
| id | doaj-art-b609a171035a4e068baf272f896854f1 |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-b609a171035a4e068baf272f896854f12025-02-03T01:01:46ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422018-01-01201810.1155/2018/45601014560101Studying Engineering Characteristics of Asphalt Binder and Mixture Modified by Nanosilica and Estimating Their CorrelationsMoein Hasaninia0Farshad Haddadi1Department of Civil Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, IranDepartment of Civil Engineering, Florida International University (FIU), Miami, FL, USAThe objective of this research was to investigate rutting and fatigue distresses in asphalt containing 2, 4, 6, and 8 percent of nanosilica (NC) and to find out the correlation between engineering properties of the modified binder and mixture asphalt. In order to study the effect of NC on the rutting and fatigue properties of modified binders, the multiple stress creep recovery (MSCR) and linear amplitude sweep (LAS) tests were carried out. The Marshall stability, dynamic creep, and four-point bending beam fatigue tests were used to evaluate performance characteristics of the mixtures. The binder and mixture tests all indicated an improvement of fatigue and rutting resistance using NC as a modifier. Furthermore, some statistical correlations between engineering properties were developed successfully.http://dx.doi.org/10.1155/2018/4560101 |
| spellingShingle | Moein Hasaninia Farshad Haddadi Studying Engineering Characteristics of Asphalt Binder and Mixture Modified by Nanosilica and Estimating Their Correlations Advances in Materials Science and Engineering |
| title | Studying Engineering Characteristics of Asphalt Binder and Mixture Modified by Nanosilica and Estimating Their Correlations |
| title_full | Studying Engineering Characteristics of Asphalt Binder and Mixture Modified by Nanosilica and Estimating Their Correlations |
| title_fullStr | Studying Engineering Characteristics of Asphalt Binder and Mixture Modified by Nanosilica and Estimating Their Correlations |
| title_full_unstemmed | Studying Engineering Characteristics of Asphalt Binder and Mixture Modified by Nanosilica and Estimating Their Correlations |
| title_short | Studying Engineering Characteristics of Asphalt Binder and Mixture Modified by Nanosilica and Estimating Their Correlations |
| title_sort | studying engineering characteristics of asphalt binder and mixture modified by nanosilica and estimating their correlations |
| url | http://dx.doi.org/10.1155/2018/4560101 |
| work_keys_str_mv | AT moeinhasaninia studyingengineeringcharacteristicsofasphaltbinderandmixturemodifiedbynanosilicaandestimatingtheircorrelations AT farshadhaddadi studyingengineeringcharacteristicsofasphaltbinderandmixturemodifiedbynanosilicaandestimatingtheircorrelations |