Based on the reconstruction project of Jiangbei Avenue crossing Dingshan Street in Nanjing,numerical simulation is used to simulate the construction conditions of foundation pit,and the deformation influence of foundation pit construction on adjacent buildings is analyzed.It is calculated that the maximum horizontal displacement of adjacent buildings caused by foundation pit excavation is 1.63 mm,and the maximum inclination rate is 0.179‰.At the same time,the risks existing in the process of foundation pit construction and the corresponding emergency plans are analyzed.
关键词
深基坑/数值模拟/周边建筑物/沉降
Key words
deep foundation pit/numerical simulation/surrounding buildings/settlement
维普
万方数据