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Modeling of comparative performance of asphalt concrete under hammer, gyratory, and roller compaction
Other Title(s)
نمذجة مقارنة الأداء للخرسانة الإسفلتية المحدولة بحدل المطرقة و التراكمي، و الحدل المدولب
Joint Authors
Jumah, Mahmud Khalid
Sarsam, Sad Isa
Source
Issue
Vol. 22, Issue 11 (30 Nov. 2016), pp.1-15, 15 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2016-11-30
Country of Publication
Iraq
No. of Pages
15
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
The main objective of this study is to develop predictive models using SPSS software (version 18) for Marshall Test results of asphalt mixtures compacted by Hammer, Gyratory, and Roller compaction.
Bulk density of (2.351) gm/cc, at OAC of (4.7) % was obtained as a benchmark after using Marshall Compactor as laboratory compactive effort with 75-blows.
Same density was achieved by Roller and Gyratory Compactors using its mix designed methods.
A total of (75) specimens, for Marshall, Gyratory, and Roller Compactors have been prepared, based on OAC of (4.7) % with an additional asphalt contents of more and less than (0.5) % from the optimum value.
All specimens have been subjected to Marshall Test.
Mathematical models obtained indicated that variation of Marshall Stiffness is based on the variation of air voids.
All of these models depend on asphalt cement content too.
American Psychological Association (APA)
Sarsam, Sad Isa& Jumah, Mahmud Khalid. 2016. Modeling of comparative performance of asphalt concrete under hammer, gyratory, and roller compaction. Journal of Engineering،Vol. 22, no. 11, pp.1-15.
https://search.emarefa.net/detail/BIM-723293
Modern Language Association (MLA)
Sarsam, Sad Isa& Jumah, Mahmud Khalid. Modeling of comparative performance of asphalt concrete under hammer, gyratory, and roller compaction. Journal of Engineering Vol. 22, no. 11 (Nov. 2016), pp.1-15.
https://search.emarefa.net/detail/BIM-723293
American Medical Association (AMA)
Sarsam, Sad Isa& Jumah, Mahmud Khalid. Modeling of comparative performance of asphalt concrete under hammer, gyratory, and roller compaction. Journal of Engineering. 2016. Vol. 22, no. 11, pp.1-15.
https://search.emarefa.net/detail/BIM-723293
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 11-15
Record ID
BIM-723293