In Xi’an around a disease project as an example,through field drilling,investigation and indoor test analysis,from the foundation soil moisture content,compressibility,collapsibility and so on,briefly analyzes the causes of damage to building deformation,on the basis of the col-lapsible loess region disease control measures are put forward.%依托西安周边某病害工程实例,通过现场钻孔、调查以及室内试验,从地基土含水率、压缩性、湿陷性等方面,简要分析了建筑变形破坏的特征及原因,在此基础上提出了湿陷性黄土地区病害防治措施。
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