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摘 要 本文概括了路基邊坡的病害類型、原因和邊坡的侵蝕機理,提出了邊坡的防 護類型、特點及防護類型的選擇原則。 關(guān)鍵詞: 路基邊坡 邊坡病害 侵蝕機理 防護適用性 植物防護 防護區(qū)劃綜合防護設(shè)計 Abstract Stuedy on Side Slope Protection System of Expressway Abstract This paper analyses the types of side slope damages , reasons and principles of the damages.This paper also explain the types , characters and selecting principles of protection methods. Key words :Subgrade side slopeSide sl