In this paper,the foundation pile of a housing construction project in Putian,Fujian Province is taken as the research object,the health status of the pile foundation detected by the low strain method is summarized,the detection data processing and pile integrity discrimination are studied,and the pile foundation defects are analyzed by the method of low strain field detection.It is difficult to judge the nature of pile defects based on isotropic reflection signals;It is necessary to determine the type of disease,and according to the actual situation of the project,the excavation method,core drilling method,acoustic transmission method and other means are used to confirm it.
万方数据
维普
