人民黄河
人民黃河
인민황하
Yellow River
2014年
8期
62-65
,共4页
刘招%席秋义%贾志峰%王青
劉招%席鞦義%賈誌峰%王青
류초%석추의%가지봉%왕청
指标体系%效益评价%洪水资源化%水库
指標體繫%效益評價%洪水資源化%水庫
지표체계%효익평개%홍수자원화%수고
indicator system%benefit evaluation%flood resources utilization%reservoir
针对水库调度的洪水资源化效益评价问题,提出了洪水资源蓄积率、洪水资源蓄积提高率、洪水资源化利用效率、洪水资源利用率及洪水资源利用的两种效果模式等指标和概念,建立了一套基于水量的评价指标体系。安康水库“20050820”洪水的应用结果表明:在采用汛限水位动态控制模式时,洪水资源利用率从常规调度的66.4%提高到了70.9%,洪水资源利用提高率为4.5%,且超蓄的水资源最终以发电等方式得到完全利用,利用效率为100%。
針對水庫調度的洪水資源化效益評價問題,提齣瞭洪水資源蓄積率、洪水資源蓄積提高率、洪水資源化利用效率、洪水資源利用率及洪水資源利用的兩種效果模式等指標和概唸,建立瞭一套基于水量的評價指標體繫。安康水庫“20050820”洪水的應用結果錶明:在採用汛限水位動態控製模式時,洪水資源利用率從常規調度的66.4%提高到瞭70.9%,洪水資源利用提高率為4.5%,且超蓄的水資源最終以髮電等方式得到完全利用,利用效率為100%。
침대수고조도적홍수자원화효익평개문제,제출료홍수자원축적솔、홍수자원축적제고솔、홍수자원화이용효솔、홍수자원이용솔급홍수자원이용적량충효과모식등지표화개념,건립료일투기우수량적평개지표체계。안강수고“20050820”홍수적응용결과표명:재채용신한수위동태공제모식시,홍수자원이용솔종상규조도적66.4%제고도료70.9%,홍수자원이용제고솔위4.5%,차초축적수자원최종이발전등방식득도완전이용,이용효솔위100%。
For quantifying the benefit of floodwater resources utilization based on reservoir operation,a series of index and concepts were put for-ward to build an indication system. These indicators were the ratio of abandoning water,the improving rate of floodwater resources utilization,com-pleted utilization model and uncompleted utilization model for floodwater resources utilization etc. As a test,the indication system was applied to the benefits evaluation of August 20,2005 flood of Ankang Reservoir. The results show that the utilization rate of floodwater resource is 66. 4% for res-ervoir using conventional operation mode while it is 70. 9% for using dynamic control of the limit water level,by the operation mode of the latter, the improving rate of floodwater resources utilization is 4. 5% and the efficiency of resources utilization is 100% respectively,which means the flood water stored in August 20,2005 flood is completely used afterwards.