유리섬유복합소재를 이용한 지중매설형 승하강식 홍수방지 벽체구조물

Eco-Moving Wall for a Preventing Floods using Glass Fiber Reinforced Composite

  • 투고 : 2013.11.23
  • 심사 : 2013.11.28
  • 발행 : 2013.12.31

초록

제방 월류방지 대체공법으로 전도식, 부력식 홍수방지벽을 국내 외에서 개발하는 실정이다. 그러나, 사전점검 불가 및 유지관리 문제점이 있어 본 연구에서는 국내 외 최초로 경량 재질이면서 강도가 우수한 유리섬유복합소재를 이용한 승하강식 홍수방지 벽체구조물을 연구 개발하였다. 개발된 홍수방지 벽체구조물은 수치해석을 통해 구조적 안정성과 함께 현장 적용성을 제시하여 공사비를 약 87%~95%로 감소시키고 벽체구조물 내부에 고무 지수부재를 설치하여 차수성이 확보되는 것을 확인하였다.

Walls for preventing floods using overturning or buoyancy method have been developed as replacement construction for preventing floods in and outside country. However, as they have some problems with pre-inspection and maintenance control, Eco-moving wall structure for preventing floods was studied and first developed using Glass Fiber Reinforced Composite which has not only light weight but outstanding strength. The developed wall structure for preventing floods offering structural stability and field applicability through numerical analysis was confirmed to reduce construction expenses by around 87~95% and secure waterproof property with the inside of the wall installed rubber water stopper.

키워드

참고문헌

  1. Stockton, S. L. (1997), Composite Materials for Civil Engineering Structures, Technical Letter No. 1110-2-548, U.S.Army
  2. Chin, J. W. (1996), Materials Aspects of Fiber-Reinforced Polymer Composites in Infrastructure, National Institute of Standards and Technology
  3. Pedro Ponces Camanho (2002) "Failure Criteria for Fibre-Reinforced Polymer Composites", DEMEGI, FEUP.
  4. Global Flood Defence Systems (2003), Technical Documentation for Specification, Installation, Operation, Maintenance & Technical Support, England
  5. Kookminci. (2004), Usage and Outlook of Construction Composite Materials.
  6. Yun, Y.M., Cho, K.J., Kim, J.I.,(2011). Moving Wall for a Preventing Floods, Korea Patent 10-1051983