Based on a synthetical study on the influence factors of scouring stability, the fuzzy evaluation method of scouring stability on soil subgrade slope is put forward.

在综合分析公路土质路基边坡坡面冲刷稳定性影响因素的基础上，提出了公路土质路基边坡坡面冲刷稳定性模糊综合评价系统方法。

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Subgrade slope surface erosion is defined as a phenomenon which rain runoff destroys subgrade slope surface, and washes away soil on the surface of slope.

路基边坡冲刷是指降雨形成的坡面水流破坏路基边坡坡面，并冲走坡面表层土体的现象。

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