COMPUTERIZED TOMOGRAPHY EXAMINATIONOF DAMAGE TESTS ON ROCKS UNDER TRIAXIAL COMPRESSION

dc.contributor.author	Ren J.
dc.contributor.author	Ge X.
dc.date.accessioned	2022-10-30T05:34:01Z
dc.date.available	2022-10-30T05:34:01Z
dc.date.issued	2004
dc.identifier	https://www.elibrary.ru/item.asp?id=5980019
dc.identifier.citation	Rock Mechanics and Rock Engineering, 2004, 37, 1, 83-93
dc.identifier.issn	0723-2632
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/39273
dc.description.abstract	A real-time computerized tomography (CT) scanning equipment was developed for studying the damage evolution law of rocks during triaxial compression tests. The CT unit gave all information of the materials with different densities in a special plane of the observed object. A sub-system of hydraulic loading, a special chamber, a sub-system for cooling circulation and a sub-system of data-processing were combined to form the testing system. The results show that the triaxial CT testing gave clear images of the micro-voids development of rock material in such steps as closing-up of voids, fracture initiation, branching, development of micro-cracks, rupture, failure and unloading.
dc.subject	COMPUTERIZED TOMOGRAPHY
dc.subject	ROCK DAMAGE
dc.subject	DAMAGE VARIABLE
dc.title	COMPUTERIZED TOMOGRAPHY EXAMINATIONOF DAMAGE TESTS ON ROCKS UNDER TRIAXIAL COMPRESSION
dc.type	Статья

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