反调节库下高含沙水库水沙调度方式研究——以亭口水库为例  

Research on Water and Sediment Regulation of Reservoir with High Sediment Content under Reverse Regulation Reservoir: Case of Tingkou Reservoir

作　　者：杨露[1] 王新宏[1] 侯精明 刘健龙 柴洁[3] 同玉 王添[1] 李东来 YANG Lu;WANG Xinhong;HOU Jingming;LIU Jianlong;CHAI Jie;TONG Yu;WANG Tian;LI Donglai(State Key Laboratory of Ecological Water Resources in Northwest Arid Region,Xi’an University of Technology,Xi'an 710048,China;Shaanxi Binchang Coalfield Water Co.,Ltd,Xianyang 713602,China;Northwest A&F University,Yangling 712100,China)

机构地区：[1]西安理工大学省部共建西北旱区生态水利国家重点实验室,陕西西安710048 [2]陕西彬长煤田水务有限责任公司,陕西咸阳713602 [3]西北农林科技大学,陕西杨凌712100

出　　处：《应用基础与工程科学学报》2022年第3期530-540,共11页Journal of Basic Science and Engineering

基　　金：陕西省水利科技计划项目(2017slkj-18);精细地形及管网资料缺失城区洪涝过程数值模拟方法(52079106);全沙坡面流挟沙力机理与侵蚀过程高分辨数值模拟研究(52009104)。

摘　　要：以亭口水库为例,在明晰反调节库与亭口水库互馈过程基础上,考虑修建新集-盘口水库对亭口水库的影响,并结合水库初期实际供水情况和入库水沙条件的丰枯特性,利用亭口水库水沙调度模型,对运用初期不同最高蓄水位下水库冲淤及供水过程进行模拟.通过多方案优化比较,绘制出可供水量与最高蓄水位之间的关系曲线,据此得出水库运行初期合理的水沙调度方式,即依据实际供水需求确定最优蓄水位.该成果不仅为亭口水库投运后运用管理提供技术支撑,也为多沙及高含沙河流类似水库的理论探索、规划设计及运用管理提供参考.Tingkou reservoir was taken as an example, on the basis of clearing the mutual feedback process between reverse regulation reservoir and Tingkou reservoir, considering the influence of the construction of Xinji and Pankou reservoirs which would be located in the upstream of Tingkou dam site and be built by Gansu Province on Tingkou reservoir, and combining with the actual water supply in the early stage of reservoir and the abundant and dry characteristics of water and sediment, the water and sediment regulation model of Tingkou reservoir was used to simulate the reservoir scouring and depositing and the water supply processes under different maximum storage levels in the early stage of operation.The relation curve between available water supply and maximum storage level were drawn through the optimization comparison of several schemes, the reasonable water and sediment management mode was obtained in the early stage of operation of Tingkou reservoir.That is, the optimum water level is determined based on the actual water supply demand.This results of it not only provides technical support for Tingkou reservoir operation and management after putting into operation, but also has important reference significance for the theory exploration of reservoirs built on a sediment-laden river and the planning, design, operation and management of similar reservoirs.

关 键 词：高含沙 亭口水库 反调节库 最优蓄水位 供水目标 水沙调度方式 

分 类 号：TV122[水利工程—水文学及水资源]