某水库洪水调节及泥沙淤积分析  

Flood Regulation and Sediment Deposition Analysis of Reservoir

作　　者：张清芳 张清秀 ZHANG Qingfang;ZHANG Qingxiu(Xujiaya Reservoir Management Center,Linyi 273400,China)

机构地区：[1]费县许家崖水库管理中心,山东临沂273400

出　　处：《河南水利与南水北调》2023年第8期25-26,共2页Henan Water Resources & South-to-North Water Diversion

摘　　要：水库防洪是水库工程的一个重要功能,洪水调节能力分析是对水库防洪能力的评价、复核,可为水库工程规模确定提供参考。水库工程修建大坝等拦水建筑物后,将会受到泥沙淤积影响,对水库库容产生不利影响,从而降低水库的调蓄、防洪、灌溉等能力,因此,在工程设计阶段,需要考虑泥沙淤积对水库后期使用的影响,确定合理的方案,从而长期发挥水库效益。Flood control is an important function of reservoir engineering,and the analysis of flood regulation capacity is an evaluation and review of the flood control capability of reservoirs,which can provide reference for determining the scale of reservoir projects.After the construction of reservoir engineering,such as dams and other water retention structures,it will be affected by sediment deposition,which has an adverse impact on the reservoir capacity,thereby reducing the ability of reservoirs for regulation,flood control,irrigation,etc.Therefore,during the engineering design stage,it is necessary to consider the impact of sediment deposition on the future use of the reservoir,and determine a reasonable plan in order to achieve long-term benefits from the reservoir.

关 键 词：水库 洪水调节 泥沙淤积 

分 类 号：TV145[水利工程—水力学及河流动力学]