摘要
分析了淤泥厚度、清淤次数及淤泥干湿变化等对渗透速度的影响,通过对白石水库滤床清淤模拟实验的研究,说明采用清淤保证滤床的渗透性,达到取水量要求是可行的,但清淤方式对滤床渗透性有较大影响,并指出在取水设计和运行中,要尽量避免滤床多次暴露。
It analyzes the influence of silt thickness, times of cleaning silt, and silt dry-wet change to pennecting speed, through the desilting simulation studies of Baishi reservoir filter bed, it is explained that it is feasible to select the desilting to guarantee filter bed's permeability and to takes the water volume request. But on the filter bed permeability the desilting method has a great impact. Besides, in the design and operation of the water must avoid filter bed repeatedly exposed.
出处
《山西建筑》
2008年第33期353-354,共2页
Shanxi Architecture
关键词
清淤方式
模拟实验
影响因素
desilting method, simulation study, influence factor