静压桩基施工对邻近地下工程结构的影响

underground parking lot is the whole pouring reinforced concrete beam and slab structure. Due to the static pressure pile foundation of the adjacent new building construction, static pressure pile weight and the soil compaction effect of pile, can lead to part of the underground engineering produce the structure deformation and stress. In order to understand the influence degree of underground engineering structures by the pile foundation construction, monitor of the adjacent underground structure. In this paper, on the basis of actual project, to simplify the underground engineering structure and stress in the process of pile driving structure. And using the theoretical calculation the deformation and stress of beam and slab structure, compared with the observed data. And verify the simplified mechanical model of the theroretical calulation in accordance with the actual situation. There is a certain difference, but in the allowed range.