刘亚坤

个人信息Personal Information

教授

博士生导师

硕士生导师

任职 : 水利学院副院长,水力学研究所所长,工程水力学实验室主任

性别:女

毕业院校:大连理工大学

学位:博士

所在单位:水利工程系

学科:水力学及河流动力学

联系方式:0411-84708509

电子邮箱:liuyakun@dlut.edu.cn

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冲击墩、台阶与消能塘联合消能的试验研究

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发表时间:2022-10-04

发表刊物:水利与建筑工程学报

期号:4

页面范围:162-165

ISSN号:1672-1144

摘要:It’s important to choose an appropriate type of energy dissipation in discharge structures .Here ,three kinds of dissipaters ,which were shock pier ,stairs and stilling basin were designed to dissipate energy in the downstream of the water conveyance tunnel in a hydraulic project .To study the effect of the three energy dissipaters ,model test was adopted to research the energy dissipation rate in this paper .Two conditions of energy dissipations were calculated ,including the combination of shock pier with stilling basin and the combination of shock pier ,stairs and stilling basin .The test results prove that the combination of the three energy dissipaters is effective in eliminating energy of flood flows when they reach the stilling basin of the water conveyance tunnel ,thus reducing the scour to the waterbed and river banks in the down-stream and protecting the project for it to operate safely .

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