Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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Analysis of Long-term Performance and Reduction Factors of Seam Strength of Woven Geotextiles for Soft Ground Reinforcement

연약지반 보강용 직포 지오텍스타일의 봉합강도 장기성능과 감소인자 해석

  • Yan, Yu (Department of Applied Organic Materials Engineering, Inha University Graduate School) ;
  • Kim, Jae Hong (Department of Civil Engineering, Dongshin University) ;
  • Kim, Young Sang (Department of Civil Engineering, Chonnam National University) ;
  • Jeon, Han-Yong (Department of Chemical Engineering, Inha University)
  • 연우 (인하대학교 대학원 유기응용재료공학과) ;
  • 김재홍 (동신대학교 토목공학과) ;
  • 김영상 (전남대학교 토목공학과) ;
  • 전한용 (인하대학교 화학공학과)
  • Received : 2019.12.01
  • Accepted : 2019.12.16
  • Published : 2019.12.28
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Abstract

Based on previous research results, this study aims to analyze the effects of changes in the amount and area sprayed with bonding agents to improve the seaming strength of woven geotextiles used as soft ground reinforcement materials. After evaluating the engineering properties and considering the installation conditions of the reinforcement materials, the reduction factor affecting the reinforcement of the seamed area was calculated and the long-term allowable seaming strength was investigated. To confirm the effects of bonding agents on reinforcing woven geotextile seamed areas, we considered each of the following field installation condition factors: installation resistance, chemical resistance, salt water resistance, and shear frictional resistance. The results of this study show that there is a method that can improve the soft ground and its stability by improving the retention of the seaming strength of woven geotextiles by effective bonding agent application.

Keywords

References

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