黏土中锚片埋深对螺旋桩水平承载特性的影响OA

In order to further reveal the influence of anchor plate burial depth on the horizontal bearing capacity characteristics of screw piles in clay,taking the clay geological conditions of the Huaibei Plain as an example,a numerical model was established based on the ABAQUS software to analyze the horizontal bearing capacity characteristics of screw piles under different anchor plate burial depths,including the horizontal ultimate bearing capacity,piles body lateral displacement,and soil displacement response around the pile at different burial depths.The results showed that the anchor plate burial depth(z/D)had a significant influence on the horizontal bearing capacity characteristics of screw piles.There was a critical depth for the anchor plate burial depth in clay,and the influence of the anchor plate on the horizontal bearing capacity could be ignored after exceeding the critical depth.The research results can provide a reference for expanding the application of screw piles.