浅析面板对土石坝溃坝过程的影响

Primary Analysis on Effects of Concrete Facing to Break Process of Earth-rock Dam

国内主要大坝形式多为土石坝,其中采用混凝土面板防渗型式的土石坝,是近年来发展较快的坝型,通过对土石坝有无混凝土面板防渗的溃决过程分析,发现面板对大坝溃决过程产生影响,导致产生不同的溃决方式,以此为出发点,拟总结面板对土石坝溃决产生的影响。

The major dam form in China is mostly the earth-rock dam,in which the one with concrete facing as impermeable type is the fast developing dam type in recent years.Here through analyzing the break processes of the earth-rock dam which has the impermeable function with concrete facing or not,it is found that the concrete facing would make an impact on the dam break process and produce different break ways.Based on this,the effects of concrete facing on the break process of the earth-rock dam would be summarized in detail.