| Method to Determine Depositional Range of Sediment Transported from Multiple Sources in Water Area |
| |
| 作者单位： | Ying Qiang，Jing Fei Ma Jin Rong
Engineer，Nanjing Hydraulic Research Institute，Nanjing 210029 Lecturer，Nanjing College of Navigation Engineering，Nanjing 210018 Assistant Engineer，Nanjing Hydraulic Research Institute，Nanjing 210029 |
| |
| 摘 要： | - The sediment from different sources have different content of the characteristic elements. According to the fuzzy mathematical theory, corresponding calculation and cluster analysis of each sediment sample are carried out, so the main courses of sediment transport in water area can be obtained. The characteristics of sediment from different sources are analysed. It is found that the sediment deposited of certain point in water area is due to the sources' contributions which can be calculated by the formula derived in this paper. Based on the distribution of the contribution values, the depositional range of sediment from each source can be determined. The depositional range in Huangmao Bay is determined as an example.
|
Method to Determine Depositional Range of Sediment Transported from Multiple Sources in Water Area |
| |
| Authors: | Ying Qiang Jing Fei Ma Jin Rong
Engineer Nanjing Hydraulic Research Institute Nanjing Lecturer Nanjing College of Navigation Engineering Nanjing Assistant Engineer Nanjing Hydraulic Research Institute Nanjing |
| |
| Institution: | Ying Qiang,Jing Fei Ma Jin Rong
Engineer,Nanjing Hydraulic Research Institute,Nanjing 210029 Lecturer,Nanjing College of Navigation Engineering,Nanjing 210018 Assistant Engineer,Nanjing Hydraulic Research Institute,Nanjing 210029 |
| |
| Abstract: | - The sediment from different sources have different content of the characteristic elements. According to the fuzzy mathematical theory, corresponding calculation and cluster analysis of each sediment sample are carried out, so the main courses of sediment transport in water area can be obtained. The characteristics of sediment from different sources are analysed. It is found that the sediment deposited of certain point in water area is due to the sources' contributions which can be calculated by the formula derived in this paper. Based on the distribution of the contribution values, the depositional range of sediment from each source can be determined. The depositional range in Huangmao Bay is determined as an example. |
| |
| Keywords: | characteristic element fuzzy matrix cluster contribution depositional range |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国海洋工程》浏览原始摘要信息 |
| 点击此处可从《中国海洋工程》下载免费的PDF全文 |
