Role of acoustic emission for solving rock engineering problems in indonesian Underground Mining

Suseno Kramadibrata, Ganda Marihot Simangunsong, Kikuo Matsui, Hideki Shimada

研究成果: Contribution to journalArticle査読

26 被引用数 (Scopus)

抄録

In situ stress measurement is not well accepted yet in Indonesia due to the unavailability of technology, high costs and because it is impractical in remote regions. Alternatively, the Kaiser effect of acoustic emission (AE) can be used as a method for determining the stress-state at depth, without creating induced stress and is practical in remote areas. This paper is focused on the development of the AE test. The research has started to study the phenomenon of stress memory in a rock sample, the factors influencing the phenomenon, and finally, to determine the in situ stresses around underground excavations by applying the AE method. It is expected that knowledge in gaining the most important input parameters for maintaining the stability of underground excavations can be well understood and be reliably conducted at a reasonable cost.

本文言語英語
ページ(範囲)281-289
ページ数9
ジャーナルRock Mechanics and Rock Engineering
44
3
DOI
出版ステータス出版済み - 5 2011

All Science Journal Classification (ASJC) codes

  • 土木構造工学
  • 地盤工学および土木地質学
  • 地質学

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