FPF(Fibrillated Polypropylene Fiber) Reinforcement Method for Slope Repair

사면보수보강을 위한 FPF 보강공법개발

  • 김낙경 (성균관대학교 토목공학과) ;
  • 박동원 (성균관대학교 토목공학과)
  • Published : 2001.03.01

Abstract

This study presents the slope stability analysis results for the model slope test. The model slope was made of the soil reinforced by FPF(Fibrillated Polyprophylene Fiber). The shear strength properties of the soil reinforced by FPF fibers were evaluated through the direct shear tests. The model slope 1:1 and 1:1.5 were made and the load tests were performed. Back analysis using limit equilibrium method was carried out to evaluate the shear strength increase on the FPF reinforced slope. The factor of safety of the FPF reinforce slope increased about 23% over unreinforced slope.

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