在厂房地段通过洪水的水电站,称为溢流式水电站,关于它的厂房布置,我们首先应该研究采用这类型式的条件和目的是什麽?一般说来,采用溢流式电厂的目的有二:(1)减少拦河水工结构物的总长度以便布置在较狭的河谷内或(2)为了减小溢流部的单宽流量,以适应较软弱的基础条件。 In the plant site through the flood of hydropower stations, known as the overflow type of hydropower station, on its plant layout, we should first study the use of these types of conditions and purpose? Generally speaking, the use of overflow power plant for two purposes: (1) to reduce the overall length of barricade structures for deployment in the narrower valley or (2) to reduce the single-wide flow of the overflow to accommodate weaker foundation conditions.