应力或热疲劳对花岗岩凯塞效应的影响 |
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引用本文: | 席道瑛,陈普刚.应力或热疲劳对花岗岩凯塞效应的影响[J].地震地质,1995,17(2):162-166. |
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作者姓名: | 席道瑛 陈普刚 |
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作者单位: | 中国科技大学地球和空间科学系 |
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摘 要: | 对花岗岩进行反复加压和加热来模拟岩石在漫长的地质历史进程中,经受反复多变的应力和热的作用,使岩石内部受损伤,从而导致岩石记忆性能的丧失。用岩石凯塞效应确定岩石曾受过的地应力和热状态时需要排除干扰
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关 键 词: | 应力 热效应 声发射 凯塞效应 |
ON INFLUENCE OF STRESS AND THERMAL FATIGUE ON KAISER EFFECTS OF GRANITE |
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Abstract: | Rock may lose its memory property if it has undergone loading and heating process frequent-ly.Because these frequent actions can cause a lot of damage in the rock. All kinds of interferencemust be disposed if we use the Kaiser effect to determine the geostress and heat states of therock |
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Keywords: | Stress Tkermal effett Acoustic emission Kaiser effect |
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