水库引排水底孔前冲刷漏斗形态的探讨

Study on the Configurations of Scouring Funnels before the Bottom Sluices for Diversion and Drainage in Reservoirs

通过对一些大中型水库的调查,本文提出了冲刷漏斗形态的量度方法,对影响冲刷漏斗形态的主要因素进行了分析,并讨论了冲刷漏斗稳定形态的基本特征及其成因。

Based upon the investigation on configurations of scouring funnels before the bottom Sluices for diversion and drainage in some large reservoirs, this paper presents an available method to measure the configurations. The main factors which affect the configurations have been analyzed, and the general characteristics and formative causes of the steady configurations of scouring funnels have been also discussed in this paper.