溢洪道除险加固设计中存在的问题及解决方案

Problems Existing in the Strengthening and Eliminating Dangers Design of the Spillway and Its Solution

针对病险水库溢洪道加固设计,从过流能力、边墙与底板稳定和消能设施等方面分析了原溢洪道隐患的原因。提出进水口拆除改造、边墙加高和下游改建挑流鼻坎等相应加固方案。

Based on the reinforcement design of the spillway of dangerous reservoir, and from the conveyance capacity, sidewall and the base slab stability and energy dissipator, this paper analyzed the hidden dangers cause of the spillway and proposed relevant strengthening design such as demolishing and reforming the intake, sidewall heightening and reconstruction the lower flip bucket.