Application of micro-pile with lime pile to inclination-rectifying and reinforcement engineering in loess region

The project case of inclination-rectifying and reinforcement engineering with high rise buildings in loess regions is rare at present. Although there are many foundation reinforcement measures, they all have certain limitations in loess regions. Based on the engineering practice, the measures composing with micro-pile and lime pile can improve micro-pile's bearing capacity and reduce the building settlement.The measure's arrangement, construction technology and technical requirements are studied. With a project case, the reinforcement effect of this measure is analysed. From the finishing of reinforcement to settlement completion, the maximum settlement is 5.6 mm. The reinforcement effect of micro-pile with lime pile is good in reinforcement engineering in loess areas.