摘要
奇点附近的渗透出逸坡降甚大,且沿深度变化甚快,在模型试验中难以测定.应用理论分析结合电拟试验,提出了一简便又有一定精度的测试方法.虽然此方法仅适用于施测奇点附近的小区域,但由于奇点附近小区域的出逸坡降甚大,为整体工程渗流稳定的控制区,因此,本测定方法有一定的实用价值.
The exit gradient near singular points is very large,and it varies rapidly along the depth.Therefore,it can not be determined exactly in model test.In this paper,a theoretical analysis combined with the electric analogue test is applied to determine it.This method is simple and possesses a certain precision.
出处
《水利水电技术》
CSCD
北大核心
2001年第10期7-9,共3页
Water Resources and Hydropower Engineering