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AuthorSantagata, Ezio
AuthorSebaaly, Haissam
AuthorIdris, Osman Elhusain Mohamed
AuthorAli, Moaaz Hashim M. M.
AuthorAl-Emadi, Khalid Mohd I
Available date2020-04-30T12:59:32Z
Publication Date2020
Publication NameProceedings of the International Conference on Civil Infrastructure and Construction
CitationSantagata E., Sebaaly H., Idris E. M. O., Ali M. H. M. M., Al-Emadi K. M. I., Use of Crumb Rubber Modified Binders and Asphalt Mixtures in Public Works Authority Road Projects - State of Qatar, International Conference on Civil Infrastructure and Construction (CIC 2020), Doha, Qatar, 2-5 February 2020, DOI: https://doi.org/10.29117/cic.2020.0064
ISSN2958-3128
IdentifierP. O. Box: 2713 Doha-Qatar, Email: qupress@qu.edu.qa
URIwww.cic.qa
URIhttp://dx.doi.org/10.29117/cic.2020.0064
URIhttp://hdl.handle.net/10576/14750
AbstractThis paper illustrates the approach adopted by the Public Works Authority (Ashghal) of the State of Qatar for the widespread implementation in road projects of paving technologies related to the use of crumb rubber modified binders (CRMBs). Such an approach has entailed the monitoring of a full-scale preliminary trial, the definition of a prequalification system for crumb rubber and CRMB producers, and the development of mix design and quality control guidelines applicable to CRMB asphalt mixtures. Experimental results obtained in the preparatory phases of work and during the approval process of materials and mixtures are critically presented.
Languageen
PublisherQatar Univesrity Press
SubjectRoad pavements
Recycling
Crumb rubber
Asphalt
Mix design
Quality control
TitleUse of Crumb Rubber Modified Binders and Asphalt Mixtures in Public Works Authority Road Projects - State of Qatar
TypeConference Paper
Pagination512-521
ESSN2958-3136
dc.accessType Open Access


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