尼尔基工程主坝内设排水体的探讨

Superficial analysis on setting up drainage body in of Nierji main dam

本文根据尼尔基水利枢纽砂砾石筑坝特点及砂砾石坝料的施工分离特性,探讨了尼尔基砂砾石坝料的级配,并参考国内外工程实例,分析了砂砾石主坝坝内排水体问题。

The paper discusses the aggregate gradation of sandy gravel dam in Nieiji project according to the characteristics of sandy gravel dam and construction segregation of sandy gravel aggregate, and analysis the question of drainage body setting up in the main dam referring to domestic and oversea project examples.