龙英水库扩容工程分层取水口设计

Design of layered water intake for Longying Reservoir Expansion Project

龙英水库水体水温结构为分层型,为满足下游生活供水及灌溉水质要求,应采用分层取水口。选取多层阀门式取水口方案与多层隔水闸门式取水口2种分层取水口方案进行比选,推荐采用多层阀门式取水口,共设5层取水口,论述了分层取水口的设计情况。

Layered water intake was designed for Longying Reservoir with water temperature stratification character⁃istics,so as to satisfy the requirements for domestic and irrigation water quality.Two intake schemes were com⁃pared,one with layers of valves and another with layers of gates,based on which the scheme with five layers of valves was recommended.An introduction was made on the design of the layered water intake.