Description:
Abstract In order to meet the rapid development and strategic needs of the national economy, a large number of airports are newly built, rebuilt and expanded every year in China. With the accelerating process of urbanization, the airport construction environment is getting worse and worse: the terrain is complex, the construction process is often accompanied by high excavation and deep filling of earthwork, and the high filling airport is often accompanied by the problems of foundation settlement and slope safety and stability. Therefore, it is very important to identify and monitor the existing or potential deformation of the airport and the deformation under the external environment such as earthquake.