Patent ID: 11866897
Assignee: CHANGJIANG RIVER SCIENTIFIC RESEARCH INSTITUTE
Field: Civil engineering (Other fields)
Classification: CPC E  G  Y | IPC E

Claim 4:
5. The main stream reservoir ecological modulation method considering incoming water from interval tributaries according to claim 1, wherein,
in Step 3, according to the main stream reservoir compensation modulation considering incoming water from interval tributaries, the high-flow surge frequency H of the spawning ground controlled section considering incoming water from interval tributaries is calculated, when the composite flow of spawning ground sections meets conditions in following Formula, it is counted as 1 surge act,

Qsyst+i<Qst+i+1−dQ, i=0,1, . . . day

Qsyst+1−Qsyst>Ze

Qsyst>Qe

max(Qsyst+i . . . Qsyst+day)>Qm

where the values of the rising flow Qe, the initial increase of water levels Ze, the peak flow Qm, the average flow increase dQ and the duration of water rising D come from Step 1.