单桩竖向静载试验异常在某工程中的处理及应用分析OA

To ensure the quality and safety of the bearing capacity of the substructure pile foundation engineering for the construction project.The low strain method is used to conduct a general survey of the integrity of the engineering foundation pile body.Piles with abnormal reflected waves at the bottom of the pile are selected for vertical compressive static load tests of a single pile,and the settlement data of the vertical compressive static load test of a single pile is applied and analyzed.The results indicate that piles with abnormal reflected waves at the bottom of the foundation pile have a certain impact on the settlement data of single pile vertical compressive static load tests.The selection of piles with abnormal reflected waves at the bottom of the pile indicates that there are also abnormal settlement data in the vertical compressive static load test of a single pile.Through the analysis of abnormal settlement data in the vertical compressive static load of a single pile,the reliability and safety of the bearing capacity of the foundation pile engineering can be efficiently guaranteed.