Deformation and failure of crystalline rock and an elastoplastic homogenization theory

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Rock and rock masses are composed of discrete elements of microstructures such as different grains and microcracks. In this study, first we show experimental results that a propagation, coalescence and increased density of microcracks cause mesoscale and macroscale cracks, and that elastic and plastic properties of rocks are significantly affected by these microstructures. Next, a homogenization theory to model the elastoplastic behavior of the material with microscale structure is presented.

Original languageEnglish
Title of host publicationISRM International Symposium - EUROCK 1996
Editors Barla
PublisherInternational Society for Rock Mechanics
Pages367-375
Number of pages9
ISBN (Print)9054108436, 9789054108436
Publication statusPublished - Jan 1 1996
Externally publishedYes
EventISRM International Symposium - EUROCK 1996 - Turin, Italy
Duration: Sep 2 1996Sep 5 1996

Other

OtherISRM International Symposium - EUROCK 1996
CountryItaly
CityTurin
Period9/2/969/5/96

Fingerprint

Crystalline rocks
crystalline rock
microcrack
Rocks
Microcracks
microstructure
rock
Microstructure
coalescence
Coalescence
crack
plastic
Plastics
Cracks

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology
  • Geology

Cite this

Ichikawa, Y., & Wang, J. (1996). Deformation and failure of crystalline rock and an elastoplastic homogenization theory. In Barla (Ed.), ISRM International Symposium - EUROCK 1996 (pp. 367-375). International Society for Rock Mechanics.

Deformation and failure of crystalline rock and an elastoplastic homogenization theory. / Ichikawa, Yasuaki; Wang, J.

ISRM International Symposium - EUROCK 1996. ed. / Barla. International Society for Rock Mechanics, 1996. p. 367-375.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ichikawa, Y & Wang, J 1996, Deformation and failure of crystalline rock and an elastoplastic homogenization theory. in Barla (ed.), ISRM International Symposium - EUROCK 1996. International Society for Rock Mechanics, pp. 367-375, ISRM International Symposium - EUROCK 1996, Turin, Italy, 9/2/96.
Ichikawa Y, Wang J. Deformation and failure of crystalline rock and an elastoplastic homogenization theory. In Barla, editor, ISRM International Symposium - EUROCK 1996. International Society for Rock Mechanics. 1996. p. 367-375
Ichikawa, Yasuaki ; Wang, J. / Deformation and failure of crystalline rock and an elastoplastic homogenization theory. ISRM International Symposium - EUROCK 1996. editor / Barla. International Society for Rock Mechanics, 1996. pp. 367-375
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