Experimental study on the variation of physical and mechanical properties of rock after high temperature treatment
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- 作者：Weiqiang Zhang ; zhangweiqiang1204@163.com" class="auth_mail" title="E-mail the corresponding author ; Qiang Sun ; Shuqing Hao ; jdhsq@163.com" class="auth_mail" title="E-mail the corresponding author ; Jishi Geng ; Chao Lv
- 关键词：Physical and mechanical properties ; Rock ; High temperature ; Wave velocity
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 April 2016
- 年：2016
- 卷：98
- 期：Complete
- 页码：1297-1304
- 全文大小：2554 K
文摘
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The effect of high temperature (up to 500 °C) on the physical and mechanical properties of rock was studied.
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The variation of physical and mechanical parameters in the temperature range of 25 °C–500 °C showed the phase character.
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A threshold temperature range of rock was found and in which many parameters change sharply.