| In this paper, research is emphasized on the synthetical protection design of highway in bess area of Inner Mongolia, analyses the causes types of slope distress and erosion mechanism of subgrade slope puts forward the plant categories that suit for highway subgrade vegetation protection in Inner Mongolia, their properties and method of constrLlction and effect of plant protection. The characteristics and selection principle of synthetical slope protection design are established in this paper. The author also makes a research on plant protection s role in environmental protection and sand hazard of highway. |
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