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  5. Micro-scale change of rock during artificial freezing and thawing laboratory test

Micro-scale change of rock during artificial freezing and thawing laboratory test

来源 :The International Symposium and 9th Asian Regional Conferenc | 被引量 : 0次 | 上传用户：lwk2293366
【摘 要】
：
Freezing and thawing of water inside rocks pores, cracks and joints is significant to physical rock weathering in the area where the temperature fluctuates below and above the freezing point of water,
【作 者】
：
J.H.Park H.Park 
【机 构】
：
Seoul National University,Building 36,Room 410,Daehak-dong,Gwanak-gu Seoul 151-744,Korea
【出 处】
：
The International Symposium and 9th Asian Regional Conferenc
【发表日期】
：
2013年2期
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论文部分内容阅读
　　Freezing and thawing of water inside rocks pores, cracks and joints is significant to physical rock weathering in the area where the temperature fluctuates below and above the freezing point of water, that is, 0℃.To understand frost wedging and rock shattering in cold regions, the artificial weathering was simulated in laboratory and the microstructure of rock specimens was analyzed as the test progressed.
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