Analysis of Saturation and Ground Water level in The Embankment Using TDR Sensor

TDR센서를 이용한 제방의 포화도 및 지하수위 해석

  • Park, Min-Cheol (Dept. of Civil Engineering, Kumoh National Institute of Technology) ;
  • Kim, Ki-Yeong (K-water Research Corporation) ;
  • Lee, Jae-Ho (Researcher Div., Mecageotech Co., Ltd.) ;
  • Han, Heui-Soo (Dept. of Civil Engineering, Kumoh National Institute of Technology)
  • 박민철 (금오공과대학교 토목공학과) ;
  • 김기영 (수자원공사 K-water연구원 댐안전연구소) ;
  • 이재호 ((주)메카지오텍 연구사업부) ;
  • 한희수 (금오공과대학교 토목공학과)
  • Published : 2010.09.09

Abstract

In this paper, using the TDR sensors, variation of soil water content changes were measured as TDR data. Then filtering technique was determined using Fourier transform. Determine the moisture content of soil and ground water level and tried to determine unsaturated zone. First, variation of water content changes were measured TDR data by indoor experiment. Then as a function of TDR data made for water content of soil. Next, through Acrylic indoor laboratory model experiments, changes in ground water levels and lateral penetration of the field conditions were reproduced in an indoor. Field applicability of the TDR sensor was demonstrated by analysis of this. TDR sensor was installed in the embankment, TDR data were measured by TDR sensor.

Keywords

Acknowledgement

Supported by : 금오공과대학교