Improvement of asphalt concrete mixtures by adding pulverised fuel ash as filler
Other Title(s)
خواص الخلطات الإسفلتية المحتوية على مسحوق رماد الوقود كلفر
Joint Authors
al-Haddabi, Abbas Talib
Dakhil, Karrar Shakir
Qasim, Hasan Amin
Source
Issue
Vol. 22, Issue 10 (31 Oct. 2016), pp.1-15, 15 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2016-10-31
Country of Publication
Iraq
No. of Pages
15
Main Subjects
Topics
Abstract EN
Consuming of by-product or waste materials in highway engineering is significant in the construction of new roads and/or in renovations of the existing ones.
Pulverised Fuel ash (PFA), which is a by-product material of burning coal in power stations, is one of these materials that might be incorporated instead of mineral filler in hot asphalt mixtures.
Two types of surface course mixtures have been prepared one with conventional mineral filler i.e.
ordinary Portland cement (OPC) while the second was with PFA.
Several testings have been conducted to indicate the mechanical properties which were Marshall Stability and Indirect Tensile Strength tests.
On the other hand, moisture damage and ageing have been evaluated by indicating Index of retained strength (IRS) and Long Term Aging (LTA), respectively.
In accordance to the experimental investigation, the new hot asphalt mixtures i.e.
with PFA mineral filler are comparable with conventional mixture and comply with the requirements which are recommended for surface course by the Standard Commission for Roads and Bridges (SCRB) in Iraq.
American Psychological Association (APA)
al-Haddabi, Abbas Talib& Dakhil, Karrar Shakir& Qasim, Hasan Amin. 2016. Improvement of asphalt concrete mixtures by adding pulverised fuel ash as filler. Journal of Engineering،Vol. 22, no. 10, pp.1-15.
https://search.emarefa.net/detail/BIM-722737
Modern Language Association (MLA)
al-Haddabi, Abbas Talib…[et al.]. Improvement of asphalt concrete mixtures by adding pulverised fuel ash as filler. Journal of Engineering Vol. 22, no. 10 (Oct. 2016), pp.1-15.
https://search.emarefa.net/detail/BIM-722737
American Medical Association (AMA)
al-Haddabi, Abbas Talib& Dakhil, Karrar Shakir& Qasim, Hasan Amin. Improvement of asphalt concrete mixtures by adding pulverised fuel ash as filler. Journal of Engineering. 2016. Vol. 22, no. 10, pp.1-15.
https://search.emarefa.net/detail/BIM-722737
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 9-15
Record ID
BIM-722737