Study on Bearing Capacity of Post-Grouting Bored Pile Based on Static Load Test
The implementation of post grouting technology can improve the bearing capacity of bored pile and re-duce the displacement of piles.In this paper,based on the actual project as the research background,using the static load test as the research method,the bearing capacity of the post grouting bored pile is analyzed in depth.The results show that the static load test is used to test the bearing capacity of single pile in practical engineer-ing,and it is found that the post grouting technology can significantly reduce the displacement of pile body under load and improve the bearing capacity of pile body in elastic stage,and in addition,the use of post-grouting technology can improve the overall bearing capacity of the pile by reducing the axial force transmission speed of the pile and increasing the pile end resistance.The research results of this paper provide some theoretical support and practical significance for the application of post grouting technology.
static load testpost-grouting technologybored pileload bearing performancepile axial force