Effect of pH on the physico-mechanical properties of marble

被引：0
|
作者：
T. N. Singh
P. K. Sharma
Manoj Khandelwal
机构：
[1] Indian Institute of Technology Bombay,Department of Earth Sciences
来源：
Bulletin of Engineering Geology and the Environment | 2007年 / 66卷
关键词：
Physico-mechanical properties; pH; Marble; Acidic and alkaline environment; Propriétés physiques et mécaniques; pH; Marbre; Environnement acide et alcalin;
D O I：
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中图分类号：
学科分类号：
摘要：
The physico-mechanical properties of rocks are important parameters in the planning and design of mining and civil constructional works. These properties are adversely affected by acidic and alkaline environments. In the present study, marble rock specimens were tested in the laboratory after treatment with different pH solutions for 15 h. The physico-mechanical properties of the marble were determined in both acidic and alkaline conditions. The study revealed that the strength properties are higher at pH 7 and lower in acidic and alkaline conditions. The strength reduction in acidic conditions is greater than that in the alkaline conditions.
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页码：81 / 87
页数：6
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