| 葛洲坝枢纽运行对下游河段影响的监测研究 |
| |
| 引用本文： | 唐从胜,宋世杰,王维国,HU Chun-ping.葛洲坝枢纽运行对下游河段影响的监测研究[J].人民长江,2002,33(Z1):46-49. |
| |
| 作者姓名： | 唐从胜 宋世杰 王维国 HU Chun-ping |
| |
| 作者单位： | TANG Cong-sheng（Senior Engineer, Jingjiang
Hydrologic and Water Resources Survey Bureau, Changjiang Water Resources Commission,
Jingzhou 434002, China）
SONG Shi-jie（Senior Engineer, Jingjiang Hydrologic and Water Resources
Survey Bureau, Changjiang Water Resources Commission, Jingzhou 434002, China）
WANG Wei-guo（Engineer, Jingjiang Hydrologic and Water Resources Survey
Bureau, Changjiang Water Resources Commission, Jingzhou 434002, China）
HU Chun-ping（Senior Engineer, Jingjiang Hydrologic and Water Resources
Survey Bureau, Changjiang Water Resources Commission, Jingzhou 434002, China ） |
| |
| 摘 要： |
|
Monitoring and Analysis on Impact of Gezhouba Hydroproject on Downstream River Course |
| |
| TANG Cong-sheng,SONG Shi-jie,WANG Wei-guo,HU Chun-ping.Monitoring and Analysis on Impact of Gezhouba Hydroproject on Downstream River Course[J].Yangtze River,2002,33(Z1):46-49. |
| |
| Authors: | TANG Cong-sheng SONG Shi-jie WANG Wei-guo HU Chun-ping |
| |
| Abstract: | Gezhouba hydroproject was impounded and put into operation in 1981. In order to analyse the impact on the downstream river course, Jingjiang Hydrologic and Water Resources Survey Bureau of Changjiang Water Resources Commission has conducted prototype observation on the Yichang-Chenglingji river stretch. On basis of the observed data, the change in river regime and scour-sedimentation evolution and water surface profile below the dam are analysed systematically. The results show that the scouring of downstream river course mainly stretches from Yichang to Ouchikou, mainly occurring in 1980～1987; the scourring mainly takes place in the river channel and the water surface profile drops significantly in dry season,but not quite in high flood season. |
| |
| Keywords: | downstream river channel monitoring and analysis river regime evolution scour-sediment computation variation of water surface Gezhouba hydroproject |
| 本文献已被 万方数据 等数据库收录！ |
|
