A numerical simulation and visualization of shear process of rock masses by using geographic information system

S. J. Du, T. Esaki, Y. Mitani, G. Y. Zhou, K. Ikusada

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

3 被引用数 (Scopus)

抄録

It is important to investigate and evaluate the stress-deformation relation and fracture behavior of discontinuous surface of rock masses during shear process. Therefore, this paper firstly obtains the residual geometrical information of rock discontinuous surface after block shear test in-situ, through measuring rock discontinuous surface with special-designed laser scanning system. Then, by implanting GIS technology, the morphology of rock discontinuous surface can be conserved as digital data in GIS database management system. Furthermore, this paper proposed the new analysis method for simulation of shear process in the rock discontinuous surface through the use of the TIN and GRID models of GIS. The simulating and visualizing results show that this analysis method can tolerably quantify the change of fracture region and distribution of inner stress during shear process.

本文言語英語
ホスト出版物のタイトルDC Rocks 2001 - 38th U.S. Symposium on Rock Mechanics (USRMS)
編集者 Elsworth, Tinucci, Heasley
出版社American Rock Mechanics Association (ARMA)
ページ895-900
ページ数6
ISBN(印刷版)9026518277, 9789026518270
出版ステータス出版済み - 1 1 2001
イベント38th U.S. Symposium on Rock Mechanics, DC Rocks 2001 - Washington, 米国
継続期間: 7 7 20017 10 2001

出版物シリーズ

名前DC Rocks 2001 - 38th U.S. Symposium on Rock Mechanics (USRMS)

その他

その他38th U.S. Symposium on Rock Mechanics, DC Rocks 2001
国/地域米国
CityWashington
Period7/7/017/10/01

All Science Journal Classification (ASJC) codes

  • 地球物理学
  • 地球化学および岩石学

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