Browse > Article

Model Tests on the Lateral Behavior of Soldier Pile Type Breakwater Installed in Sand  

Jang In-Sung (Coastal and Harbor Engrg., Research Laboratory, KORDI)
Lee Goo-Young (Danwoo E & C)
Kwon O-Soon (Coastal and Harbor Engrg., Research Laboratory, KORDI)
Park Woo-Sun (Coastal and Harbor Engrg., Research Laboratory, KORDI)
Jeong Weon-Mu (Coastal and Harbor Engrg., Research Laboratory, KORDI)
Kim Byoung-Il (Department of Civil Environmental Engrg., Myongji Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.21, no.1, 2005 , pp. 29-41 More about this Journal
Abstract
The small harbors and fishing ports in Korea have less economic efficiency if the previous construction method of breakwater would be utilized due to bad ground conditions in spite of low design waves. Therefore, it is necessary to develop a new type breakwater economically applicable to the cases with low design wave. In this study, a soldier pile type breakwater, which is found to be economic and can be easily constructed on the ground without any need of treatment of the ground, was newly introduced. The effects of embedded depth, reinforcement methods as well as pile types including saw type and flat type on the lateral behavior of the proposed breakwaters installed in loose sandy soils were investigated from model test. The test results revealed that the lateral resistance increases by increasing the embedded depth and by adopting the reinforcement techniques such as raker and anchor. Furthermore, it was also verified that the saw type breakwater shows better geotechnical performance than the flat type breakwater.
Keywords
Embedded depth; Model test; Reinforcement methods; Soldier pile type breakwater;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 해양수산부 (1999), 항만 및 어항 설계기준, pp.458-480
2 Broms, B.B. (1964), Lateral resistance of piles in cohesionless soils, Journal of the Soil Mechanics and Foundation Division, ASCE, 90(3), pp.123-156
3 Patra, N.R. and Pise, P.J. (2001), Ultimate lateral resistance of pile groups in sand, Journal of the geotechnical and geoenvironmental engineering. ASCE, 127(6), pp.481-487   DOI   ScienceOn
4 Reese, L.C., Cox, W.R. and Koop, F.D. (1974), Analysis of laterally loaded piles in sand, Proceedings of the Offshore Technology Conference, Houston, Texas, Paper OTC 2080, pp.473-483
5 Skempton, AW. and MacDonald, D.H. (1956), The allowable settlements of buildings, Proceedings of Institution of Civil Engineerings. Part III, The Institution of Civil Engineers, London, pp.727-768
6 권오순, 장인성, 박우선, 염기대 (2003), 연약지반방파제의 설계를 위한 안전율 평가, 한국해안해양공학회지, 제15권, 제4호, pp.197-206
7 해양수산부 (2003a), 신형 소규모 방파제 개발(I), 159p
8 Matlock, H. (1970), Correlation for design of laterally loaded piles in soft clay, Proceedings of the Offshore Technology Conference, Houston, Texas, Paper OTC 1204
9 Poulos, H.G. (1971), Behaviour of laterally loaded piles: I. Single piles, Journal of the Soil Mechanics and Foundation Division, ASCE, 97(5), pp.711-731
10 박영호, 정현식, 이영생, 정경자 (2001), 일체식 교대에 사용된 타입 H-말뚝의 횡방향 지지거동, 대한토목학회논문집, 제21권, 제3C호, pp.207-223
11 Boscardin, M.D. and Cording, E.J. (1989), Building response to excavation-induced settlements, Journal of the Geotechnical Engineering, ASCE, 115(1), pp.1-21   DOI   ScienceOn
12 배종순, 김성호, 김재현 (2004), 반복수평하중이 작용하는 단독 말뚝의 하중작용방향에 따른 거동 특성, 대한토목학회논문집, 제24권, 제1C호, pp.11-17
13 Chang, Y.L. (1937), Lateral pile-loading tests, Trans. ASCE, Vol.91, pp.272-278
14 Naggar, M.H.E and Wei, J.Q. (1999), Response of tapered piles subjected to lateral loading, Canadian Geotechnical Journal, Vol.36, pp.52-71   DOI
15 장인성, 권오순, 박우선, 정원무 (2004), '가로널식 방파제의 횡방향 거동에 관한 수치모형실험', 2004년도 한국해안해양공학회 학술발표회, 15권, 1호, 122-127
16 천병식, 김원철, 서덕동, 김수봉 (2003), 수평재하시험을 이용한 말뚝의 수평거동에 관한 연구,2003년 대한토목학회 정기학술대회, 대한토목학회, pp.3332-3337
17 해양수산부 (2003b), 신형 소규모 방파제 개발(II), 263p
18 Budhu, M. and Davies, T.G. (1988), Analysis of laterally loaded piles in soft clays, Journal of Geotechnical Engineering, ASCE, 114(1), pp.21-39   DOI   ScienceOn