葠窝水库汛限水位动态控制域研究与应用  

Determining dynamic control range of Senwo Reservoir′s limited elevation and its application

作　　者：王国利[1] 袁晶瑄[1] 梁国华[1] 李敏[1] 

机构地区：[1]大连理工大学土木水利学院,辽宁大连116024

出　　处：《大连理工大学学报》2008年第6期892-896,共5页Journal of Dalian University of Technology

基　　金：国家"十一五"科技支撑资助项目(2006BAB14B06)

摘　　要：水库汛限水位动态控制域十分关键.预泄能力约束法是目前确定汛限水位动态控制域的主要方法,但在实时防洪调度中可操作性差且未考虑梯级水库群的库容补偿影响.基于此,首先提出有更好可操作性的确定汛限水位动态控制域的分级预泄方法;然后研究了库容补偿对汛限水位的影响.在此基础上,以辽宁省葠窝水库为工程背景,采用分级预泄方法并考虑库容补偿影响确定了葠窝水库的汛限水位动态控制域,并制定了相应的动态控制规则.该成果经松辽流域水利管理委员会批准,并在2005、2006两年的太子河流域防洪调度中得到应用,取得了很好的应用效果.Limited elevation dynamic control range is important for both flood operating and water conservancy. Capacity-constrained pre-diseharge method is difficult to be applied in real-time flood operation because of its constrained discharge and without considering reservoir＇s capacity compensation. So the stepped pre-discharge method which is more practical than capacity-constrained pre-discharge method is developed. It considers the reservoirs capacity compensation while determining limited elevation dynamic control range. Senwo Reservoir＇s limited elevation dynamic control range is determined by pre-discharge method with considering reservoir＇s capacity compensation. On the basis of these data; the limited elevation dynamic control range and relevant operating plans are suggested. These research progresses were permitted by Songliao Watershed Hydraulic Administrative Bureau. Furthermore, these research achievements had been well taken in use in Taizi Watershed flood operating in 2005 and 2006.

关 键 词：水库汛限水位 动态控制域 预泄能力约束法 分级预泄法 库容补偿 

分 类 号：TV697.1[水利工程—水利水电工程]