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장기성능 평가를 위한 토목섬유 화학저항성 시험 고찰

Consideration of Geosynthetics Chemical Resistance Test for Long-Term Performance Evaluation

  • 전한용 (인하대학교 나노시스템공학부) ;
  • 장연수 (동국대학교 사회환경시스템공학과)
  • 발행 : 2009.07.31

초록

본 연구에서는 실제 현장조건을 고려하여 토목섬유의 화학저항성을 측정하기 위한 개선된 시험방법이 제안되었다. 이를 위하여 시공조건에 가장 근접한 시험법을 규격화하기 위한 인덱스 및 성능시험이 실시되었으며, Arrhenius 식에 의한 가속모델을 적용하여 실험 데이터를 해석하였다. 전반적인 실험 결과를 분석, 비교하여 현장 시공조건에 부합한 개선된 토목섬유의 화학저항성 시험방법을 확립하고 그 가능성을 제시하였다.

In this study, improved test methods, which consider the real site test conditions, were suggested to measure for geosynthetics chemical resistance. For this purpose index and performance tests were done to specify and regulate the test method most approaching to the installation condition and accelerated model by Arrhenius equation was applied to interpretate the experimental data. Through the analysis and comparison of the overall experimental results, we could suggest the possibility and setup of the advanced chemical resistance test method for geosynthetics fitting to the field installation conditions.

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참고문헌

  1. Shuka S. K. (2002), "Geosynthetics and Their Applications", Thomas Telford Publishing, London, pp.210-212
  2. Koerner R. M. (2005), "Designing with Geosynthetics", 5th Ed., Prentice Hall, New Jersey, pp.460-464
  3. ISO 13438 (2004), "Geotextiles and geotextile-related products- Screening test method for determining the resistance to oxidation", International Organization for Standardization, Geneva, Switzerland
  4. ASTM D5322-92. (2006), "Standard Practice for Immersion Procedures for Evaluating the Chemical Resistance of Geosynthetics to Liquids", ASTM International, West Conshohocken, PA, USA
  5. Inglod, T. S. (1994), "The Geotextiles and Geomembranes Manual", Elsevier Advanced Technology, Oxford, 1, pp.229-242