依护坡的功能可将其概分为两种：(A)仅为抗风化及抗冲刷的坡面保护工，该保护工并不承受侧向土压力，如喷凝土护坡，格框植生护坡，植生护坡等均属此类，仅适用于平缓且稳定无滑动之虞的边坡上。(B)提供抗滑力之挡土护坡，大致可区分为：(a)刚性自重式挡土墙(如：砌石挡土墙，重力式挡土墙，倚壁式挡土墙，悬壁式挡土墙，扶壁式挡土墙)，(b)柔性自重式挡土墙(如：蛇笼挡土墙，框条式挡土墙，加劲式挡土墙)，(c)锚拉式挡土墙(如：锚拉式格梁挡土墙，锚拉式排桩挡土墙)。

According to the function of slope protection, it can be divided into two types: (A) only a slope protector against weathering and scouring, which does not withstand lateral earth pressure, such as spraying condensate slope protection, grid plant slope protection, plant slope protection and so on. It is musiban.89ix.comshilongw.89ix.comfangpaow.89ix.comgangbanw.89ix.comsangna.89ix.comwenq

uan.89ix.comonly suitable for gentle and stable slopes without sliding hazard. (B) The retaining slope which provides anti-sliding force can be roughly divided into: (a) rigid self-weight retaining wall (e.g. masonry retaining wall, gravity retaining wall, leaning wall, suspension retaining wall, buttress retaining wall), (b) flexible self-weight retaining wall (e.g. snake cage retaining wall, frame retaining wall, stiffening retaining wall), (c) anchor-pull retaining wall (e.g. anchor-pull grid beam retaining wall, anchor wall). Pull-type row pile retaining wall.