Effect of leaching behavior on granular base layer stabilized with recycled materials
Other Title(s)
تأثير تصرف الترشيح على المواد الحبيبة لطبقة الأسس المثبتة بالمواد المستدامة
Joint Authors
Kazim, Ali Jabbar
Abd al-Sattar, Zaynab Ahmad
Muhammad, Iman Abd al-Hasan
Source
Journal of Engineering and Sustainable Development
Publisher
al-Mustansyriah University College of Engineering
Publication Date
2018-03-31
Country of Publication
Iraq
No. of Pages
11
English Abstract
Pavement structures are built to support loads induced by traffic vehicle loading and to distribute them safely to each layer and the strength of each layer is reflected on the pavement as whole.
In addition, the seasonal variation in moisture and temperature in road bases tends to change throughout the pavement's life.
The influence of water on behavior and properties of coarse granular materials influence pavement performance.
The laboratory tests of conventional granular materials and reclaimed concrete aggregate (RCA) materials used as base layer.
Combination of foundry sand with (5,10, 15and 20%) used as stabilizer and with reclaimed concrete aggregate (25,50 and 75%) are used as treated material .
Based on the results of 60 days leaching period, the stabilized granular material with foundry sand with (5,10, 15and 20%) and with reclaimed concrete aggregate (25,50 and 75%) are used as treated material shows that higher resistance to leaching strain with different hydraulic gradient (i=2,4,8) under surcharge load and leaching period .
The increase in leaching periods causes considerable decrease in compression strength of base layer treated with foundry sand about (22)% at( i2=4) .
the increase in strength of reclaimed concrete aggregate about (23%) and (36%) at (i2=4,i3=8) respectively.
Data Type
Conference Papers
Record ID
BIM-907247
American Psychological Association (APA)
Abd al-Sattar, Zaynab Ahmad& Kazim, Ali Jabbar& Muhammad, Iman Abd al-Hasan. 2018-03-31. Effect of leaching behavior on granular base layer stabilized with recycled materials. . Vol. 22, no. 2 (Mar. 2018), pp.183-193.Baghdad Iraq : al-Mustansyriah University College of Engineering.
https://search.emarefa.net/detail/BIM-907247
Modern Language Association (MLA)
Abd al-Sattar, Zaynab Ahmad…[et al.]. Effect of leaching behavior on granular base layer stabilized with recycled materials. . Baghdad Iraq : al-Mustansyriah University College of Engineering. 2018-03-31.
https://search.emarefa.net/detail/BIM-907247
American Medical Association (AMA)
Abd al-Sattar, Zaynab Ahmad& Kazim, Ali Jabbar& Muhammad, Iman Abd al-Hasan. Effect of leaching behavior on granular base layer stabilized with recycled materials. .
https://search.emarefa.net/detail/BIM-907247