人类活动对安康水库入库径流影响分析
Influence of Human Activities on Inflow of Ankang Reservoir
摘要:
为研究人类活动对安康水库入库径流的影响,收集安康流域多年降雨资料以及流域内所在大型水库的运行资料,从而分析降雨以及水库调蓄作用对安康入库径流的影响。分析结果表明:安康流域内,石泉–安康区间降雨明显增多,1991~2017年区间降雨同比1961~1990年增加4%;巴山水库的修建对安康水库入库径流影响较大,主要体现在对中小洪水有较强的拦蓄作用,从而导致安康水库在初汛期入库径流明显偏小。
Abstract:
In order to study the impact of human activities on the inflow runoff of Ankang reservoir, the rainfall data of the river basin and the operational data of the large upper reservoirs in the basin were collected. The results show that the rainfall in Shiquan-Ankang area has increased significantly in the basin. The rainfall in the interval from 1991 to 2017 increased by 4% from 1961 to 1990. The construction of Bashan reservoir has a great impact on the inflow of Ankang reservoir, mainly in the small and medium-sized. The flood has a strong impediment, which leads to the apparently small runoff of the Ankang reservoir during the initial flood season.
参考文献
|
[1]
|
严栋飞, 解建仓, 姜仁贵, 等. 汉江上游径流变化趋势及特征分析[J]. 水资源与水工程学报, 2016(6): 13-19.
YAN Dongfei, XIE Jiangcang, JIANG Rengui, et al. Trends and characteristics of runoff for upper Hanjiang River. Journal of Water Resources & Water Engineering, 2016(6): 13-19.
|
|
[2]
|
苏雪锐, 高喜永, 郭亚军. 汉江上游径流时空演变规律分析[J]. 水利科技与经济, 2010, 16(10): 1148-1151.
SU Xuerui, GAO Xiyong, GUO Yajun. Analysis on variation characteristics on the runoff series of the upper Hanjiang River. Water Conservancy Science and Technology and Economy, 2010, 16(10): 1148-1151.
|
|
[3]
|
方慈安, 潘志祥, 叶成志, 等. 几种流域面雨量计算方法的比较[J]. 气象, 2003, 29(7): 23-26.
FANG Ci’an, PAN Zhixiang, YE Chengzhi, et al. Comparison of calculation of methods river valley area rainfall. Meteorological, 2003, 29(7): 23-26.
|
|
[4]
|
赵文焕, 冯宝飞, 陈瑜彬. 上游水库群蓄水对三峡水库8~10月来水影响[J]. 人民长江, 2013, 44(13): 1-4.
ZHAO Wenhuan, FENG Baofei, CHEN Yubin. Influence of impoundment of upstream reservoirs on inflow of Three Gorges Reservoir from August to October. Yangtze River, 2013, 44(13): 1-4.
|