竖井消能工在九井灌区联网进水闸工程中的应用张文华，张爱珍，杨奎芳（讷河市水利局）关键词：竖井消能工，九井灌区，联网进水闸在季节性冻土地区的灌区工程设计中采用竖井消能工，可以避兔冻胀力对建筑物造成的危害，并可改善消力并后涵洞内的水流流态，消能效果较好。... Application of shaft energy dissipater to inlets in Jiujing irrigation network Zhang Wenhua, Zhang Aizhen, Yang Kuifang (Nehe Municipal Water Resources Bureau) Keywords: shaft energy dissipater, Jiujing irrigation area, networked intake sluice Irrigation project in seasonal frozen soil area The use of shaft energy dissipater in the design can avoid the damage caused by frost heave on the building, and can improve the flow pattern of water flow after the dissipation and culvert, and the energy dissipation effect is better. ...