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Title Development of a 3-D Coupled Hydro-Morphodynamic Model between Numerical Wave Tank and Morphodynamic Model under Wave-Current Interaction
Authors 이우동(Lee, Woo-Dong) ; 허동수(Hur, Dong-Soo)
DOI https://doi.org/10.12652/Ksce.2014.34.5.1463
Page pp.1463-1476
ISSN 10156348
Keywords 파랑-흐름의 상호작용;지형변동;3차원 연성수치모델;부유사 농도 Wave-current interaction;Morphological change;3-D coupled Hydro-Morphodynamic model;Suspended sediment concentration
Abstract On the design phase of small size bridge, owing to the lack of related guidelines or standards to determine a superstructure type of bridge, many designers tend to select the type depending on expert's experience and knowledge. Moreover, recently, as types of bridge superstructure become diverse and more conditions need to be considered in the project, the decision makes process become complex. This research covered the selection of a superstructure type of a middle or small size bridge with span length of about 50m, which frequently built for national roadway, selecting type of bridge superstructure more systematic way rather than the existing ways to compare construction methods or to depend on expert's experiences. This study proposes to build a bridge superstructure type selection model using one of the techniques of artificial intelligence techniques SVM by applicability of the model examined through the verification of the actual case.