論文

査読有り
2017年11月

Predicting bending failure of CDM columns under embankment loading

COMPUTERS AND GEOTECHNICS
  • Jin-chun Chai
  • ,
  • Sailesh Shrestha
  • ,
  • Takenori Hino
  • ,
  • Takemasa Uchikoshi

91
開始ページ
169
終了ページ
178
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.compgeo.2017.07.015
出版者・発行元
ELSEVIER SCI LTD

The mechanism of bending failure and the magnitude of the bending moment in a column formed by cement deep mixing (CDM) under an embankment load were investigated by a series of three-dimensional (3D) finite element analyses. Based on the numerical results, a design method to consider the bending failure of the CDM column has been established. The usefulness of the proposed methods was verified using the results of two centrifuge model tests of the embankments on the CDM column improved soft model ground model reported in the literature, and the columns had tensile cracks or showed complete failure. (C) 2017 Elsevier Ltd. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/j.compgeo.2017.07.015
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000412961900016&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.compgeo.2017.07.015
  • ISSN : 0266-352X
  • eISSN : 1873-7633
  • Web of Science ID : WOS:000412961900016

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