준설 부유토사 발생량의 수리해석적 산정

Title
준설 부유토사 발생량의 수리해석적 산정
Alternative Title
Hydraulic Analysis of Resuspension Source Strength of Dredged Sediment
Author(s)
강시환; 전기천; 박광순
KIOST Author(s)
Jun, Ki Cheon(전기천)
Publication Year
2006-08-24
Abstract
The hydraulic analysis to obtain resuspension source strength of the dredged sediment was conducted by using the field data measured at Gunsan and Busan-Jinhe port dredging sites. Applying Kuo & Hayes(1991) analytical method, the suspended sediment concentration and ambient flow velocity measured along plume axis were used to obtain the hydraulic parameters of turbidity plume dispersion. The analytical solution was compared with the various field measurements including the data sets of the U.S.Army Corps of Engineer. The results were generally in a good agreement with field data in the SS concentration distributions at the dredging sites. The source strength of suspended sediment for each site was calculated using plume parameters. The result shows that the source strength was increased with the proportion to the in situ-ambient flow velocity, but was less dependent on the particle size of dredged sediment.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30917
Bibliographic Citation
Proceedings of The Fourth National Congress on Fluids Engineering(제4회 한국유체공학학술대회), pp.1 - 4, 2006
Publisher
유체기계공업학회
Type
Conference
Language
Korean
Publisher
유체기계공업학회
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