被动柔性防护网在一级水电站高边坡中的应用

On application of passive flexible protection network in grade-A hydropower station's high side slope

结合锦屏一级水电站库区高边坡山势陡峭,坡面表层风化严重,存在大量坡积块石的特点,为了确保施工期安全,工程采用了柔性被动防护网防护方式,对整个不稳定坡面进行了封闭防护,被动防护网设置于斜坡上,有效地防止了不稳定高边坡的滑塌及拦截落石,保证了安全,取得了良好的效果。

Combining with the features of the Jinping Grade-A Hydropower Station, including the precipitous cliffs of its high side slope, the serious weathering of the surface of the slope, and gathered rubbles of the slope, the study adopts the flexible passive protection network to ensure the safety during the construction, undertakes the sealed protection of the whole unstable slope, and the location of the passive protection network at slopes can prevent the collapses of the unstable high side slope, stop some falling stones, and ensure the safety, and it achieved better effect.