Abstract: Before building public infrastructure such as roads, bridges, houses, etc. , the surroundinggeology must be properly analyzed and treated. If the public infrastructure is close to the high slope, thepotential danger of landslide will pose a threat to people's life and property. Therefore , the multi-func-tional slope must be treated comprehensively before building construction. In view of the relationship be-tween the public roads and the building complex, a case study of “multi-function slope"is studied, ana-lyzed and disposed. Referring to the theory and experience of treating expressway slopes, a prestressedanchor cable combining anti-slide pile sheet wall is proposed.

Key words: building safety, slope management, prestressed anchor cable, anti-slide pile