人民长江
人民長江
인민장강
YANGTZE RIVER
2014年
4期
32-35,40
,共5页
低温水%分层取水%叠梁门%亭子口水电站
低溫水%分層取水%疊樑門%亭子口水電站
저온수%분층취수%첩량문%정자구수전참
low-temperature water%multi-level intake%stop-log gate%Tingzikou Hydropower Station
水电站下泄的低温水可能对下游河道生态环境如农业灌溉、鱼类繁殖等造成较大影响，若在水电站进水口采用分层取水设施，有望解决水电站低温水下泄的问题。亭子口水电站为国内首例将分层取水设施应用于坝式进水口的电站。对分层取水结构布置、叠梁门调度运行方案、水库水温分布及采用分层取水后的下泄水温过程等技术问题进行了研究。详细介绍了设计过程，可为国内同类水电站分层取水设施设计提供借鉴。
水電站下洩的低溫水可能對下遊河道生態環境如農業灌溉、魚類繁殖等造成較大影響，若在水電站進水口採用分層取水設施，有望解決水電站低溫水下洩的問題。亭子口水電站為國內首例將分層取水設施應用于壩式進水口的電站。對分層取水結構佈置、疊樑門調度運行方案、水庫水溫分佈及採用分層取水後的下洩水溫過程等技術問題進行瞭研究。詳細介紹瞭設計過程，可為國內同類水電站分層取水設施設計提供藉鑒。
수전참하설적저온수가능대하유하도생태배경여농업관개、어류번식등조성교대영향，약재수전참진수구채용분층취수설시，유망해결수전참저온수하설적문제。정자구수전참위국내수례장분층취수설시응용우패식진수구적전참。대분층취수결구포치、첩량문조도운행방안、수고수온분포급채용분층취수후적하설수온과정등기술문제진행료연구。상세개소료설계과정，가위국내동류수전참분층취수설시설계제공차감。
Multi-level intake facilities are expected to alleviate the impact of low-temperature water released from a hydro-power station on the eco-environment of downstream river channel, including agricultural irrigation, fish breeding. Tingzikou Hydropower Station is the first case of applying the multi-level intake facilities on dam in China. The paper presents a research on several technical issues including structural layout of multi-level intake, operation scheme of stop-log gate, and water tem-perature distribution of reservoir and temperature variation process of released water. Moreover, the design process is also elabo-rated.
