浅谈小型水库混凝土拱坝坝体稳定的除险加固方法

结合某病险水库工程的缺陷和隐患,考虑到混凝土拱坝受力情况的特殊性和复杂性,分析了小型水库混凝土拱坝坝体稳定除险加固的原理及方法,并通过多种方案比较选出了合适的拱坝坝体稳定的除险加固设计方案。实践证明,该工程加固效果较好,有效发挥了其防洪、灌溉等综合效益。

A Brief Discussion about the Method to Reinforce the Stability of Concrete Arch Dam Body of Small Reservoir

On the bases of the lesson learned from the defect and hidden danger of a dilapidated reservoir project and on the consideration of the particularity and complexity of stress distribution on concrete arch dam, this paper analyzes the principle and the method of reinforcing the stability of concrete arch dam body of small reservoir. The appropriate design plan of reinfbrcing the stability of concrete arch dam body has been chosen through the comparisons of multiple alternatives. Practice has proved that the reintbrcement effect is good and exerts the comprehensive effectiveness in terms of flood prevention and irrigation.