Firstly the mechanism of slope protection to the rock slope in theory was studyed throughly and was considered that its affection to the slope was owe mainly to the vegataion root system.

• 本文以洛湛铁路娄底段的岩质边坡为研究对象,首先从理论上对岩质边坡的护坡机理进行了深入研究,认为其护坡作用主要是植被根系系统的作用。