A. 土质边坡坡高不大，坡度不陡于1：1时可种草防护
B. 岩质边坡中上部为硬质岩层，下部为软质岩层时，下部软岩可采用喷浆防护
C. 沿河路段边坡防护时，如允许流速为1.2～1.8m/s时，可采用植物防护
D. 冲刷防护工程顶面高程应为设计水位加波浪侵袭加壅水高加0.5m
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