2017年11月
Predicting bending failure of CDM columns under embankment loading
COMPUTERS AND GEOTECHNICS
- ,
- ,
- ,
- 巻
- 91
- 号
- 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
- ID情報
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- DOI : 10.1016/j.compgeo.2017.07.015
- ISSN : 0266-352X
- eISSN : 1873-7633
- Web of Science ID : WOS:000412961900016