Evaluation of the Field Application of the Ready-mixed Shotcrete using the Synthetic Fiber

합성섬유를 혼입한 레디믹스트 숏크리트의 현장적용성 평가

  • Choi, Hee-Sup (Infrastructure Research Department, Geotechnical Engineering & Tunnelling Research Division, KICT) ;
  • Nam, Kwan-Woo (Civil Engineering Business Team, Taeyoung E&C) ;
  • Nam, Gi-Mok (Civil Business Planning Team, Taeyoung E&C) ;
  • Seo, Sin-Seok (Construction Materials 2nd Team, Central Research Center, Hanil Cement)
  • 최희섭 (한국건설기술연구원 기반시설연구본부 지반연구실) ;
  • 남관우 ((주)태영건설 토목부) ;
  • 남기목 ((주)태영건설 토목영업기획팀) ;
  • 서신석 (한일시멘트공업(주) 중앙연구소 건설재료2팀)
  • Published : 2009.09.25

Abstract

In this paper, The Ready-mixed Shotcrete which Factory with automatic production system is made Materials using synthetic fiber is evaluated the field application. Result of whole test, synthetic fiber(PP, PVA) is indicated almost equal result of steel fiber by rebound rate, compressive strength and bending test. especially, PP fiber(40mm, 12kg) is showed that bending strength and toughness is better than steel fiber, also I reason in that field application of synthetic fiber(PP, PVA) is proved.

Keywords