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Paper
Title

The Influence of pH of Water and Chemical Composition on the Durability of Different Rocks from the Qom Formation, East and Northeast of Hamedan, Iran

Year: 1395
COI: JR_JEG-10-4_007
Language: EnglishView: 168
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Authors

M.H. Ghobadi - Deparment of Geology, Bu-Ali Sina University, Hamedan
M. Kapelehe - Deparment of Geology, Bu-Ali Sina University, Hamedan

Abstract:

Durability is a significant parameter in engineering geology and it shows the extent of the degradability of rocks as the result of mechanical and chemical breakdowns. This phenomenon is closely linked to the composition, porosity and texture of rocks. To understand the relationship between the chemical composition of rocks and their durability the mineralogical properties of the rocks along with durability tests under both acidic and alkaline pH environments were determined. Five samples of limestone and three samples of marl were analyzed. The results revealed that rocks containing high levels of CaCo3 were affected in the acidic conditions while rocks containing high levels of SiO2 were not affected by variance in the pH of the environment. These second groups of rocks were more dependent on the texture of their constituent minerals.

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This Paper COI Code is JR_JEG-10-4_007. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/791428/

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Ghobadi, M.H. and Kapelehe, M.,1395,The Influence of pH of Water and Chemical Composition on the Durability of Different Rocks from the Qom Formation, East and Northeast of Hamedan, Iran,https://civilica.com/doc/791428

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Type of center: دانشگاه دولتی
Paper count: 9,267
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