Evaluation of strength of cemented geomaterials based on the probabilistic failure model

K. Omine, H. Ochiai, N. Yasufuku

研究成果: Contribution to conferencePaper査読

抄録

Asize effect on the strength of cement-treated soils is studiedtheoreticallybased on a newprobabilistic failure model in which a weakest link model and a bundle model are combined. The proposed model expresses not onlythe size effect on the strength ofthe specimens with the different volume but also the difference of slenderness ratio in the diameter and height. In order toconfirm the validity of this model, unconfined compression, splitting tensile and bending tests were performed. The calculated results obtained from this model arecompared with thesetest results and the previous experimental results of the cement-treated soils. This method is also applied to cement-treated soil columns made by Deep Mixing Method and the unconfined compressive strength of the columns is predicted from the strength and the coefficient of variance on a small size specimen in laboratory.

本文言語英語
出版ステータス出版済み - 1 1 2018
イベントISRM International Symposium 2000, IS 2000 - Melbourne, オーストラリア
継続期間: 11 19 200011 24 2000

その他

その他ISRM International Symposium 2000, IS 2000
国/地域オーストラリア
CityMelbourne
Period11/19/0011/24/00

All Science Journal Classification (ASJC) codes

  • 地球化学および岩石学
  • 地球物理学

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