圆形深筒式消力井的试验研究  

Experi mental Study on Circular Deep Dissipation Wells

作　　者：侍克斌[1] 王滢[2] 陈祖森[1] 王长新[1] 

机构地区：[1]新疆农业大学水利学院,乌鲁木齐830052 [2]青岛理工大学琴岛学院,山东青岛266106

出　　处：《中国农村水利水电》2006年第10期82-84,共3页China Rural Water and Hydropower

基　　金：新疆水利水电工程重点学科基金资助(xjzdxk-2002-10-05)

摘　　要：对水头高、流量小的管道水流消能,圆形深筒式消力井是较理想的消能建筑物。通过物理模型试验,对圆形深筒式消力井进行了试验研究,首先设计制作圆形深筒式消力井水工模型,通过试验及数据分析建立了圆形深筒式消力井各变量间的函数关系式,得出圆形深筒式消力井水力设计的基本方法,即已知设计流量和进水管直径,由曲线可得到圆形深筒式消力井的最优尺寸,并运用工程实例进行验证。Circular deep dissipation well is ideal for energy dissipation of high-pressured small pipe flow. Based on physical model experiment, the circular deep dissipation well is studied and tested and the hydraulic design of circular deep dissipation well is made in this paper. Firstly, circular deep dissipation well hydraulic model is designed. The paper presents the basic method of the design of the circular deep dissipation well for the designers through analysis of the experimental data to establish relation functions between the variables of the circular deep dissipation well. General design criteria have also been provided to determine well sizes based on the design discharge Q, and the diameter of the inlet pipe D. Then a practical project calculation example is provided to verify the method.

关 键 词：圆形深筒式消力井 试验 水力设计方法 

分 类 号：TV732.51[水利工程—水利水电工程]