摘要
水布垭水文站是清江水布垭水利枢纽的专用水文站 ,自 1996年设站至今收集了 4a的流量资料 ,其中“97·7”特大洪水的资料尤为宝贵。从测验、整编环节的垂线精简、流速系数、浮标系数等方面对流量资料的精度进行分析 ,并着重分析了“97·7”洪水中泓浮标测流的成果。得出水布垭水文站流量资料较为合理 ,在水布垭枢纽设计阶段可以使用的结论 ,并且针对测验、整编环节的薄弱方面提出建议。
Since Shuibuya hydrologic station was specially established for Shuibuya project on Qingjiang river in 1996, discharge data have been collected for four years, of which the data of '97·7' catastrophic flood are the most precious. The accu of the discharge data observed at this station is analyzed in respects: decrease of vertical measurement lines; velocity coefficient; floater coefficient, etc., in the course of hydrologic measurement and compilation, with emphasis on analyzing the discharge results of the '97·7' flood measured with floater along the thalweg.
出处
《人民长江》
EI
北大核心
2001年第11期14-15,21,共3页
Yangtze River
关键词
流速仪测流
中泓浮标测流
水布垭水利枢纽
水文站
流量资料
current-metre measurement
floater measurement along thalweg
discharge analysis
data compilation result
Shuibuya hydroproject
