Development of Agricultural Hydraulic Structure for Water Collecting and Draining

집.배수용 농업수리시설물 개발

  • 성찬용 (충남대학교 농과대학) ;
  • 연규석 (강원대학교 농업생명과학대학) ;
  • 류능환 (강원대학교 농업생명과학대학) ;
  • 김기성 (강원대학교 농업생명과학대학) ;
  • 민정기 (충남대학교 농업과학연구소)
  • Published : 2001.03.01

Abstract

This study is performed to develop an agricultural hydraulic structure for collecting and draining pipe using polymer concrete. The water permeability of collecting and draining pipe shows an 5.917$\ell$/$\textrm{cm}^2$/h, it is more 190 times as large as in the world maximum rainfall. The external pressure on the collecting and draining pipe is in the range of 1.85~5.25tf/m under 2-edge test, 2.6~6.2tf/m under sand mat and the vertical displacement is in the range of 0.48~1.06mm, 1.01~1.89mm, respectively. Also, an increasing rate of external pressure on the developed pipe is higher than that of PVC pipe to the variation of t/D. Accordingly, the pipe developed in this study will be used widely in agricultural hydraulic structures such as collecting and draining structure.

Keywords

References

  1. 한국농공학회지 v.41 no.2 플라이 애시와 탄산칼슘을 혼입한 특수성 폴리머 콘크리트의 물리·역학적 특성 성찬용(외 1인)
  2. 한국농공학회지 v.35 no.2 충전재가 폴리머 콘크리트의 배합과 역학적 성질에 미치는 영향 연규석(외 3인)
  3. Recommendations on polymer concrete mix design Paturoyer,V.V.(et al.)
  4. Journal of Materials in Civil Engineering v.5 no.1 Characterization of polyester and polymer concrete Vipulanandan,C.;Paul,E.