“想了解清楚挡土墙坡度比1:0.5是啥意思?”
挡土墙,坡度,想了,啥意思
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挡墙坡度1:0.5是啥意思
4个回答11个关注 2018-06-21挡墙坡度1:0.5是啥意思?就是以坡长为斜边的直角三角形,其二直角边的比为1:0.5。且1是三角形立着的一边(下面到上面的垂直高度),0.5就是横着的一边。如要做5米高的挡墙,那么高5米,旭横边就是5*0.5=2.5米。
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