Effect of calcium chloride on highway subgrade soil containing high soluble salts
Other Title(s)
تأثير كلوريد الكالسيوم على تربة ما تحت الأساس للطرق المحتوية على نسبة عالية من الأملاح الذائبة
Joint Authors
Ali Abd, al-Haqq Hadi Abd
Ibrahim, Muhammad Salah
al-Abd Allah, Sad Farhan Ibrahim
Source
Journal of Engineering and Development
Issue
Vol. 19, Issue 3 (31 Mar. 2015), pp.34-49, 16 p.
Publisher
al-Mustansyriah University College of Engineering
Publication Date
2015-03-31
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Abstract EN
The quality of the subgrade will greatly influence the pavement design and the service life of the pavement.
This study is performed to evaluate the effect of Calcium Chloride (〖CaCl〗_2) on the strength of subgrade soil containing high percentage of soluble salts.
The soil sample brought from Al-mahmodia city south of Baghdad, it contains about (15.685%) of soluble salts by weight of soil content.
California Bearing Ratio (CBR) value is determined for the natural soil and Calcium Chloride (〖CaCl〗_2) with different number of blow per layer (10, 25 and 56) for (4-days) soaking periods to achive CBR value at 95% relative modified proctor.
Durability tests (effect of long term soaking and drying) for the subgade stabilized with 〖(2.5% CaCl〗_2) and compacted at 95% relative modified proctor is determined, the soaking periods are (4, 7, 14, 28, 60 days), the results of soaking periods are ( 7.961, 6.446, 4.436, 3.398, 2.427) respectively and the results of soaking and drying periods are ( 8.258, 6.531, 4.563, 3.511, 2.621).
The results of soaking and drying show reduction in both (CBR) value and (T.S.S) with the time.
American Psychological Association (APA)
al-Abd Allah, Sad Farhan Ibrahim& Ali Abd, al-Haqq Hadi Abd& Ibrahim, Muhammad Salah. 2015. Effect of calcium chloride on highway subgrade soil containing high soluble salts. Journal of Engineering and Development،Vol. 19, no. 3, pp.34-49.
https://search.emarefa.net/detail/BIM-830221
Modern Language Association (MLA)
al-Abd Allah, Sad Farhan Ibrahim…[et al.]. Effect of calcium chloride on highway subgrade soil containing high soluble salts. Journal of Engineering and Development Vol. 19, no. 3 (Mar. 2015), pp.34-49.
https://search.emarefa.net/detail/BIM-830221
American Medical Association (AMA)
al-Abd Allah, Sad Farhan Ibrahim& Ali Abd, al-Haqq Hadi Abd& Ibrahim, Muhammad Salah. Effect of calcium chloride on highway subgrade soil containing high soluble salts. Journal of Engineering and Development. 2015. Vol. 19, no. 3, pp.34-49.
https://search.emarefa.net/detail/BIM-830221
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-830221