Three dimensional geosynthetics as cushion for load reduction - Field trial and numerical simulation

Hemanta Hazarika, Kazuhiro Kaneda, Yasuhiro Mae, Noboru Mikami

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

1 被引用数 (Scopus)

抄録

If there exists a highly compressible material between the backfill soil and a retaining wall, the backfill soil approaches the active state even without any wall displacement. In this paper, this mechanism has been evaluated through a field test and its numerical simulation. Highly compressible tire derived geosynthetics (tire chips) was used as cushion in the trial testing. In the numerical simulation, the modified Cam clay model with super-subloading yield surface and rotational hardening (SYS Cam clay model) was used. The earth pressures for both the backfill conditions (conventional sandy backfill and backfill with cushion) were calculated, and the pressure reduction mechanism was clarified.

本文言語英語
ホスト出版物のタイトル9th International Conference on Geosynthetics - Geosynthetics
ホスト出版物のサブタイトルAdvanced Solutions for a Challenging World, ICG 2010
出版社Brazilian Chapter of the International Geosynthetics Society
ページ1351-1354
ページ数4
ISBN(印刷版)9788563456007
出版ステータス出版済み - 1 1 2010
外部発表はい
イベント9th International Conference on Geosynthetics - Geosynthetics: Advanced Solutions for a Challenging World, ICG 2010 - Guaruja, ブラジル
継続期間: 5 23 20105 27 2010

出版物シリーズ

名前9th International Conference on Geosynthetics - Geosynthetics: Advanced Solutions for a Challenging World, ICG 2010

その他

その他9th International Conference on Geosynthetics - Geosynthetics: Advanced Solutions for a Challenging World, ICG 2010
国/地域ブラジル
CityGuaruja
Period5/23/105/27/10

All Science Journal Classification (ASJC) codes

  • 地盤工学および土木地質学

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