人民黄河
人民黃河
인민황하
Yellow River
2014年
12期
138-139,142
,共3页
水力自耕%吸泥清淤%淤积%榆林河水库
水力自耕%吸泥清淤%淤積%榆林河水庫
수력자경%흡니청어%어적%유림하수고
hydraulic self-ploughing%suction dredging%sedimentation%Yulinhe Reservoir
为提高水库的综合效益,延长水库的使用寿命,研究了水力自耕吸泥清淤装置,该装置配置水力自耕吸头和输沙管道,利用水库上下游水位差,结合灌溉用水流量,可全天候、高效率地将库底淤泥输送到大坝下游灌区,具有低耗能、低耗水、全自动的特点。榆林河水库的应用结果表明:该装置清淤的直接费用只有机械清淤费用的10%,还可以淤地造田,改良土壤,没有任何污染。
為提高水庫的綜閤效益,延長水庫的使用壽命,研究瞭水力自耕吸泥清淤裝置,該裝置配置水力自耕吸頭和輸沙管道,利用水庫上下遊水位差,結閤灌溉用水流量,可全天候、高效率地將庫底淤泥輸送到大壩下遊灌區,具有低耗能、低耗水、全自動的特點。榆林河水庫的應用結果錶明:該裝置清淤的直接費用隻有機械清淤費用的10%,還可以淤地造田,改良土壤,沒有任何汙染。
위제고수고적종합효익,연장수고적사용수명,연구료수력자경흡니청어장치,해장치배치수력자경흡두화수사관도,이용수고상하유수위차,결합관개용수류량,가전천후、고효솔지장고저어니수송도대패하유관구,구유저모능、저모수、전자동적특점。유림하수고적응용결과표명:해장치청어적직접비용지유궤계청어비용적10%,환가이어지조전,개량토양,몰유임하오염。
In order to improve the comprehensive benefit of reservoir and prolong the service life of the reservoir,hydraulic self-ploughing dred-ging device had been studied. The device was composed of hydraulic self farming suction head and the sediment transport pipeline. Using of reser-voir water level difference and combining with irrigation water flow,the device could transport silt to the downstream irrigation area in all-weather conditions and high efficiency. It had the characteristics of low energy consumption,low water consumption and full automation. The results of ap-plication of Yulinhe Reservoir show that the direct cost of this dredging only costs 10% of the mechanical dredging and the method can also reclaim farmland and improve the soil without any pollution.