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배수용 지오텍스타일의 환경노출조건에 의한 지속가능형 적용성 평가
안승재(Seung-Jae Ahn),오형선(Hyung-Sun Oh),이아람(A-Ram Lee),한지연(Ji-Yoen Han),전한용(Han-Yong Jeon) 한국지반신소재학회 2012 한국토목섬유학회 학술발표회 Vol.2012 No.11
In this study, PET spunbonded nonwoven geotextiles were used as filter media of PVD(Prefabricated Vertical Drainboard). 3.5% NaCl solution as an artificial seawater was applied to examine the long-term strength retention and reduction factor was determined from strength retention. Arrhenius models is applied to evaluate sustainable applicability of PET spunbonded nonwoven geotextiles at 25℃ is predicted.