The sliding of canalslope is rather often in expansive soil area.
膨胀土地区的渠道常常发生滑坡。
2
Because the stone cage net is used to control and guide the river and flood way of canal bed, slope revetment and other effects, so called river stone cage net.
因为石笼网首要用于操控和引导河流及洪水，途径运河河床，护岸护坡等效果，因此多被称为河道石笼网。
3
In the prism canal, the critical bed slope is an important conception.