Prediction of the chemical composition and physical properties of aged asphalt cement
Joint Authors
Muhammad, Abd al-Halim A. K.
Uwayyid, Khalid Murshid
Source
Iraqi Journal of Chemical and Petroleum Engineering
Issue
Vol. 13, Issue 4 (31 Dec. 2012), pp.1-12, 12 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2012-12-31
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Abstract EN
In the present work a modification was made on three equations to represent the experiment data which results for Iraqi petroleum and natural asphalt.
The equations have been developed for estimating the chemical composition and physical properties of asphalt cement at different temperature and aging time.
The standard deviations of all equations were calculated.
The modified correlation related to the aging time and temperature with penetration index and durability index of aged petroleum and natural asphalts were developed.
The first equation represents the relationship between the durability index with aging time and temperature.
The second equation represents the relationship between the penetration index with aging time and temperature.
2 1 3 4 log PI b 0.2013 T b b t e the third equation represents the relationship between the durability index with penetration index.
PI a DI e e e log log 0.5627log the values of penetration index and durability index for all aged samples were compared with predicted values.
These correlations give a percent of error in the range of 1.2 to 7.4 %.
American Psychological Association (APA)
Muhammad, Abd al-Halim A. K.& Uwayyid, Khalid Murshid. 2012. Prediction of the chemical composition and physical properties of aged asphalt cement. Iraqi Journal of Chemical and Petroleum Engineering،Vol. 13, no. 4, pp.1-12.
https://search.emarefa.net/detail/BIM-316537
Modern Language Association (MLA)
Muhammad, Abd al-Halim A. K.& Uwayyid, Khalid Murshid. Prediction of the chemical composition and physical properties of aged asphalt cement. Iraqi Journal of Chemical and Petroleum Engineering Vol. 13, no. 4 (Dec. 2012), pp.1-12.
https://search.emarefa.net/detail/BIM-316537
American Medical Association (AMA)
Muhammad, Abd al-Halim A. K.& Uwayyid, Khalid Murshid. Prediction of the chemical composition and physical properties of aged asphalt cement. Iraqi Journal of Chemical and Petroleum Engineering. 2012. Vol. 13, no. 4, pp.1-12.
https://search.emarefa.net/detail/BIM-316537
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 8-12
Record ID
BIM-316537