作者单位:Shi Qijun,Fu Qiang,Li Tianxiao(College of Water Conservancy & Civil Engineering, Northeast Agricultural University Harbin 150030)时启军,付强,李天霄(东北农业大学水利与建筑学院 哈尔滨 150030)Zhang Jingjing(The second design and research institute of Water conservancy and Hy-dropower of He Gei , Shijiazhuang 050021)张静静(河北省水利水电第二勘测设计研究院 石家庄 050021)