Limit load analysis of rock mass structure with consideration to microscopic local stress with a homogenization method

T. Tsuruhara, T. Tokunaga, T. Osada, Takashi Kyoya, Kenjiro Terada, L. Oyang

研究成果: Conference contribution

抄録

In this paper, we propose a method that evaluates the strength of rock structures. The method consists of a classical limit load analysis in plasticity theory and a homogenization method. The homogenization method gives macroscopic stiffness of rock mass from the distribution of cracks and mechanical properties of intact rocks. The macroscopic failure criterion of the mass is also given by numerical analyses based on the homogenization method. The failure strength of a rock mass structure is reasonably evaluated by limit load analysis in a form of Linear Programming.

本文言語English
ホスト出版物のタイトル20th Century Lessons, 21st Century Challenges.
編集者G. Vouille, P. Berest
ページ527-530
ページ数4
出版ステータスPublished - 1999 12 1
外部発表はい
イベント40th Interscience Conference on Antimicrobial Agents and Chemotherapy -
継続期間: 1999 9 171999 9 20

出版物シリーズ

名前20th Century Lessons, 21st Century Challenges.

Other

Other40th Interscience Conference on Antimicrobial Agents and Chemotherapy
Period99/9/1799/9/20

ASJC Scopus subject areas

  • 地球惑星科学(全般)
  • 環境科学(全般)

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