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Polish Maritime Research

NUMERICAL ANALYSIS OF CONSOLIDATION SETTLEMENT AND CREEP DEFORMATION OF ARTIFICIAL ISLAND REVETMENT STRUCTURE IN A LARGE-SCALE MARINE RECLAMATION LAND PROJECT

Abstract

In order to analyze the influential factors of soft foundation settlement in a marine reclamation land project, the consolidation settlement and pore pressure dissipation of the entire area are numerically simulated using Soft-Soil-Creep Model, in which the PLAXIS finite element software for professional geotechnical engineering is applied and empirical data of Japanese Kansai’s airport project are used. Moreover, the figures of settlement and pore pressure results in the different basic period are drawn, and the corresponding analysis conclusions are ob-tained based on the comparison among the results from the computational parameters of depth. In addition, the influence rules of various parameters on settlement results is concluded through running the parameter sensitivity analysis in Soft-Soil-Creep Model, and the experience and conclusions can be for reference in the design and con-struction of similar large-scale marine reclamation land project. Also the empirical value method of the creep index has not been applied widely. Further research needs to be done.

Keywords:

marine reclamation land, Soft-Soil-Creep model, consolidation settlement, pore pressure, micro-structure, numerical analysis

Details

Issue
Vol. 22 No. S1(86) (2015)
Section
Latest Articles
Published
15-10-2015
DOI:
https://doi.org/10.1515/pomr-2015-0030
Licencja:
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Open Access License

This journal provides immediate open access to its content under the Creative Commons BY 4.0 license. Authors who publish with this journal retain all copyrights and agree to the terms of the CC BY 4.0 license.

 

Authors

  • Zhao Jie

    Dalian University, R&D Center of the Civil Engineering Technology
  • Zhou Tongling

    Dalian University, R&D Center of the Civil Engineering Technology
  • Wang Gui-xuan

    Dalian University, R&D Center of the Civil Engineering Technology

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