한국해안해양공학회지 (Journal of Korean Society of Coastal and Ocean Engineers)

한국해안·해양공학회 (Korean Society of Coastal and Ocean Engineers)
권호 표지

경사식방파제의 피복재 안정성에 대한 비교 실험

Hydraulic Model Test for Armor Stability of Rubble-Mound Breakwaters

  • 이종인 (한국건설기술연구원 수자원연구부)
  • 발행 : 2003.12.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

본 연구에서는 사석, cube및 tetrapod를 대상으로 불규칙파를 적용하여 경사식방파제의 피복재 안정성에 대한 2차원 실험을 수행하였다. 파복재 중량산정식으로는 Hudson식과 van der Meer식을 대상으로 하였으며, Hudson식은 규칙파, van der Meer식은 불규칙파를 적용한 실험으로부터 얻어진 식이다. 본 연구의 목적은 실험결과를 이용하여 Hudson식과 van der Meer식을 비교 검토하는 것이다

In this study, the stability of armor blocks of rubble-mound breakwaters is investigated based on the 2-dimensional hydraulic model test with irregular waves. Amor blocks were used the three types; rock, cube and tetrapod. And Hudson formula and van der Meer formula which are used for calculating the weight of armor blocks are considered. Hudson formula was developed from regular wave tests, while van der Meer formula was developed from irregular wave tests. The purpose of this paper is to compare and test two selected stability formulas using the experimental data.

키워드

참고문헌

  1. 항만 및 어항 설계기준 해양수산부
  2. Shore protection manual v.2 CERC
  3. Coastal engineeringmanual (draft version) CERC
  4. Manual on the use of rock in coastal and shoreline engineering v.2 CIRIA/CUR SP 81
  5. Technical Manual BREAKWAT design tool for rubble mound structures Delft Hydraulics
  6. Research Report No.2-2 Design of quarry-stone cover layers for rubble-mound breakwaters, Hydraulic Laboratory Investigation Hudson,R.Y.
  7. J. of the Waterways and Harbor Division v.85 no.WW3 Laboratory investigation of rubble-mound breakwaters Hudson,R.Y.
  8. Miscellaneous Paper H-74-2 Concrete armor units for protection against wave attack Hudson,R.Y.(editor)
  9. Rock slopes and gravel beaches under wave attack van der Meer,J.W.
  10. Proc. of the Breakwaters'88 Conference;Design of Breakwaters Stability of cues, tetrapods and accropods van der Meer,J.W.