一、防漂网的作用漂木对于大坝的害处,除了冲击坝体和库岸外,还会发生堵塞进水口和影响泄水阀启闭的重大事故。漂木的运动能量,与流速的平方成正比,因此,流速大的河流,漂木不能收集,在流速缓慢的下游和大坝处设置防漂网,是一种合理有效的方法。此外,近年来的趋势是,不仅漂木,而且 First, the role of anti-drift drift Pokdam for the damage to the dam, in addition to the impact of the dam and the reservoir bank, there will be blocked the inlet and affect the opening and closing of the floodgate major accident. The kinetic energy of the drift wood is proportional to the square of the flow velocity. Therefore, it is a reasonable and effective method to set up a drift-proof net at a slow flow rate and at a dam where the flow velocity of the river and the drift wood can not be collected. In addition, the trend in recent years is not only drifting wood, but also