Rock Slope Ecological Protection Technology Research

Ecological protection technique of rock slope is a new slope protection technique, and it is used widely in some supporting engineering of rock slope at railway and highway. But it is always an important research in the field of geotechnical engineering, because the study is related to many subjects and is not systemic and idiographic enough.The thesis takes the rock slope of Luozhan railway at Loudi as the study object. 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. Secondly, the orthogonal method was adopted to study the compounding ratio of basis material through the testing in room. Then, through analyzing the testing data, the best compounding was obtained in the requirement of different time cycle.At last, according to the practical situation of rock slope of Luozhan railway at Loudi, the method of slope protection technique of spurt anchor, screen print and grass plant was provided to protect slope ecologically and the construction technics was studied.Factual engineering werified that the study results applied to design the ecological protection technique of rock slope is practical in some sense.