那板水库溢洪道加固设计

Strengthening design of the Naban reservoir spillway

针对那板水库溢洪道存在的问题,阐述帷幕灌浆、增设排水措施、溢流面裂缝修补以及岸坡保护等方面进行加固处理的设计方案。

In view of the existing problems of the Naban reservoir spillway, the author discussed the strengthening and processing design schemes, such as curtain grouting, extent drainage measures, mending spillway slab fissure and side slope protection, etc.