Analysis on the Xixiayuan Reservoir′s Anti-clogging
The Xixiayuan reservoir is a reregulating reservoir of Xiaolangdi Water Control Project in the Yellow River.It was initially formed scouring funnel in front of the dam′s funnel area in recent years, and the deposit condition in the lower reaches′s south shore was obvious.It caused adverse conditions.We take reasonable reservoir dispatching measures, after water -sediment regulation, flood control and generation of electricity in 2013 , the whole funnel areas deposit to 0.5 m to compare with 2013 before the flood period.The scouring situation in funnel area is improved initially.The test results show that the deposition in the lower reaches′s south shore is decreased gradually.By impro-ving deposit form in the Xixiayuan reservoir, it prolongs the period of Xiaolangdi reservoir′s sediment control.It makes a contribution to maintaining healthy yellow river.
funnel area in front of the damscourdepositXixiayuan reservoir
NETL
NSTL
万方数据
维普
