Acoustic emission monitoring on Delhi quartzite under compressive loading

被引：0

作者：

Negi, Prateek ^{[1
]}

Chakraborty, Tanusree ^{[1
]}

机构：

[1] Indian Inst Technol Delhi, New Delhi, India

来源：

PROCEEDINGS OF THE CONFERENCE ON RECENT ADVANCES IN ROCK ENGINEERING (RARE 2016) | 2016年 / 91卷

关键词：

acoustic emission; brittle rock; Delhi Quartzite; emission counts; DAMAGE; ROCK;

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The acoustic emissions are the high frequency waves caused by the sudden release of energy from local points within a loaded rock specimen. In common terms these emissions can be related to the formation of microcracks within the rock structure. As the failure propagation in a brittle rock is very much associated with the formation of microcracks, the study of acoustic emissions has a great potential to understand the phenomenon of failure. The test was conducted on Delhi quartzite which is quite a brittle rock. The yield point of the rock specimen has been found more accurately.

引用

收藏

页码：309 / 312

页数：4

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