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Paper Information

Journal:   JOURNAL OF ENGINEERING GEOLOGY   FALL 2014 , Volume 8 , Number 3; Page(s) 2345 To 2370.
 
Paper: 

EVALUATION OF EFFECT OF BENTONITE ADDITION ON FINE-GRAIN’S BEHAVIOR PROPERTIES

 
 
Author(s):  HADI MARYAM, AJALLOEIAN RASOUL, SADEGHPOUR AMIR HOSSEIN
 
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Abstract: 

One way of reduction of leakage from beneath of earth dams is using of one contact clay layer with very low permeability and intermediate to high plastisity and connectig it to core of dam. Since, most of fine-grained soil in environment of dam have low plastisity and preparing it from another place is not economic, use of bentonite in order to improvement of engineering characteristic of borrowed clay is suitable way.
In this search effect of bentonite on geotechnical properties of fine-grained soils with low plastisity are evaluated. Results of this research show that hydraulic conductivity, consolidation coefficient, dry density, colifornia bearing ratio (CBR), .... are decreased with increase in bentonite content but optimum moisture, Aterberg limits, cohession and so on are increased with bentonite addition. Finally, with analysis of obtained result, optimum percent of bentonite is offered in order to improve of engineering properties of used clay in contact region.

 
Keyword(s): FINE, GRAINED SOIL, BENTONITE, CLAYEY CORE, CONTACT CLAY, PLASTISITY INDEX
 
 
References: 
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Click to Cite.
APA: Copy

HADI, M., & AJALLOEIAN, R., & SADEGHPOUR, A. (2014). EVALUATION OF EFFECT OF BENTONITE ADDITION ON FINE-GRAIN’S BEHAVIOR PROPERTIES. JOURNAL OF ENGINEERING GEOLOGY, 8(3), 2345-2370. https://www.sid.ir/en/journal/ViewPaper.aspx?id=402331



Vancouver: Copy

HADI MARYAM, AJALLOEIAN RASOUL, SADEGHPOUR AMIR HOSSEIN. EVALUATION OF EFFECT OF BENTONITE ADDITION ON FINE-GRAIN’S BEHAVIOR PROPERTIES. JOURNAL OF ENGINEERING GEOLOGY. 2014 [cited 2021May10];8(3):2345-2370. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=402331



IEEE: Copy

HADI, M., AJALLOEIAN, R., SADEGHPOUR, A., 2014. EVALUATION OF EFFECT OF BENTONITE ADDITION ON FINE-GRAIN’S BEHAVIOR PROPERTIES. JOURNAL OF ENGINEERING GEOLOGY, [online] 8(3), pp.2345-2370. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=402331.



 
 
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