http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김현주(Hyeon-Ju Kim),류청로(Cheong-Ro Ryu),손원식(Won-Sig Son) 한국해양공학회 1996 韓國海洋工學會誌 Vol.10 No.4
Multipurpose development of the coast and ocean can be considered as multifunction construction combining the functions of coastal protection, waterfront amenity and creation or rehabilitation of habitats. Multifunction development of coastal and ocean spaces can be accomplished by applying the ecosystem control structure of artificial habitats which will cultivate fishing ground with ecological harmony to the coastal protection system. To evaluate the applicability of ecosystem control structures as a fundamental coastal protection structure, wave control function of the structure is studied by numerical and physical analyses.<br/> Dimensional analysis and hydraulic experiment point out the importance of width and crest depth of ecosystem control structure, construction water depth and wave steepness. Wave control efficiency is estimated by the attenuation coefficient (KH) according to wave steepness (Ho/Lo), relative constructed water depth (hi/Ho), relative berm width (B/Lo) and relative crest depth (hB/Ho) of ecosystem control structure. Empirical formulas are suggested based on the results of model test by applying the multiple regression method, and compared with previous works on other coastal structures. A hybrid model based on this experimental results and numerical wave shoaling-dissipation-breaking model appears to be valid for the analysis of wave transformation around ecosystem control structure in the coastal waters.