大家知道,在全世界水利工程建筑实踐中,拱壩得到愈來愈廣泛的应用。在各种各样复雜的地形与地質条件下,建造拱壩的可能性日益擴大,同时,設計此较大胆的薄結構的壩的可能性也日益增加绻ノ覀冋J为拱壩只有在拱跨与高度之比即L/H不大 We all know that in the practice of water conservancy construction in the world, the arch dam has been more and more widely used. The possibility of building arch dams under various complex topographies and geological conditions is increasing, and the possibility of designing such a daring thin-structural dams is also on the rise. 为 绻  ノ 覀 冋 J arch Dam only in the span and height of the ratio L / H is not large