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Numerical Analysis and Hydraulic Model Experiment for Structural Behavior of Geotexitile

  • Crisisonomy
  • Abbr : KRCEM
  • 2013, 9(11), pp.65-76
  • Publisher : Crisis and Emergency Management: Theory and Praxis
  • Research Area : Social Science > Public Policy > Public Policy in general

Shim Do Sik 1 Lee Jongho 2

1강원도립대학
2경동대학교

Accredited

ABSTRACT

The objective of this study is to investigate coastal applicability of geotextile through numerical analysis and hydraulic model exeperiment. Hydraulic model exeperiments were conducted in three cases: gexotile installed, normal geotextile installed, and modified geotextile permeability. Test result shows that installation of geotextile has prevention effect for costal erosion. Furthermore, in numerical analysis results to investigate behavior of geotextile in case of sand filing, shear stresses concentrate and increse the lateral direction under the geotextile as effect of overburden load. Also, shear stresses increase under the backface of backfill structure and displacement was occurred the maximum value at the side flexure as influence of backfil load.

Citation status

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