STUDY ON THE PROBLEMS OF UNEVEN BUILDING FOUNDATION IN BEIJING SHALLOW MOUNTAIN AREA

Due to larger areas and complex geological conditions in Beijing shallow mountain area, it often encountered uneven foundation problems in project construction. Different from plain buildings foundation, the mountain buildings often involved foundation stability, the requirement for geological investigation and geotechnical design and construction is higher. As a kind of bad phenomenons and problems, if has not Understanding on it, will lead to building deformation and produce instability even destructive. There are more Uneven foundation types in Beijing shallow mountain area, must according to basement stability, bearing capacity and treatment scheme and take appropriate measures combined with the environmental geological conditions in the process of foundation treatment. In order to slow down or avoid the negative impact of the uneven foundation for engineering construction, the paper tries to sum up the types and problems of uneven foundation, from the survey, design, construction and supervision and other aspects, and puts forward the corresponding countermeasures, hoping to provide some references and help for engineering construction safety in Beijing Mountain area and.