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دراسة تجريبية لمعامل رد فعل التربة باستخدام تجربة الأدومتر
Other Title(s)
Experimental study of subgrade soil reaction by Oedometer test
Joint Authors
Source
مجلة جامعة دمشق للعلوم الهندسية
Issue
Vol. 28, Issue 2 (31 Dec. 2012), pp.347-357, 11 p.
Publisher
Publication Date
2012-12-31
Country of Publication
Syria
No. of Pages
11
Main Subjects
Abstract EN
The subgrade soil reaction can be determined by several experimental methods, in site and in laboratory.
In this paper, the value of subgrade soil reaction Ks was measured and calculated by using the oedometer test.
In addition, the variations of Ks in function of void ratio, applied pressure and time were studied.
Three types of normal consolidated clay soil were tested by using odeometer test.
The results show that the variation of subgrade soil reaction in function of void ratio decreases at the beginning of the test until a determined value, and then this value increases continuously.
This phenomenon can be explained by the fact that while the applied pressure are near the cohesion strength of the soil, the deformation will be negligible and the value of Ks is very high, then it decreases until a determined value, and after that this value increases continuously because the sample can not be deformed any more in the oedometer cell.
The value of subgrade soil reaction is variable in function of void ratio, applied pressure, and settlement and it decreases in function of plasticity.
For an applied pressure, the value of subgrade soil reaction varies in function of time, where it takes a very high value at the beginning of loading, and then it decreases gradually in function of time until it stabilizes at the end of the test.
American Psychological Association (APA)
زينب أسعد والنصار، محمد. 2012. دراسة تجريبية لمعامل رد فعل التربة باستخدام تجربة الأدومتر. مجلة جامعة دمشق للعلوم الهندسية،مج. 28، ع. 2، ص ص. 347-357.
https://search.emarefa.net/detail/BIM-751865
Modern Language Association (MLA)
زينب أسعد والنصار، محمد. دراسة تجريبية لمعامل رد فعل التربة باستخدام تجربة الأدومتر. مجلة جامعة دمشق للعلوم الهندسية مج. 28، ع. 2 (2012)، ص ص. 347-357.
https://search.emarefa.net/detail/BIM-751865
American Medical Association (AMA)
زينب أسعد والنصار، محمد. دراسة تجريبية لمعامل رد فعل التربة باستخدام تجربة الأدومتر. مجلة جامعة دمشق للعلوم الهندسية. 2012. مج. 28، ع. 2، ص ص. 347-357.
https://search.emarefa.net/detail/BIM-751865
Data Type
Journal Articles
Language
Arabic
Notes
يتضمن مراجع ببليوجرافية : ص. 355-356
Record ID
BIM-751865