USE OF PERMEABILITY AS AN INDEX TO CHARACTERIZE INTERNAL STRUCTURAL CHANGES AND FRACTURE MECHANISM.

Der H. Lee, C. Hsein Juang

研究成果: 雜誌貢獻期刊論文同行評審

7 引文 斯高帕斯(Scopus)

摘要

This study investigated the possibility of using variation in the permeability as an index to characterize internal structural changes and fracture mechanism of a soft rock under triaxial loadings. Extensive triaxial tests were carried out on soft rock specimens to examine this idea. These tests include (1) triaxial compression tests with low and high confining pressures, (2) triaxial tests with relaxations, and (3) cyclic triaxial tests. The results of the study confirm that observation of change in the permeability provides an excellent way of characterizing the internal structural changes and fracture mechanism of the soft rock under triaxial loadings.

原文???core.languages.en_GB???
頁(從 - 到)63-67
頁數5
期刊Geotechnical Testing Journal
11
發行號1
DOIs
出版狀態已出版 - 1988

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