基于静载试验和数值模拟的港口工程码头桩基稳定性研究

Research on the stability of pile foundation of port engineering wharf based on staticloadtestand numerical simulation

本文旨在探讨港口工程码头桩基在水平荷载作用下的稳定性问题,通过结合静载试验与FLAC 3D有限差分软件的数值模拟方法,对桩基的受力状态及周围土体的响应进行深入分析。此外,波浪等水平荷载的作用也会在较大程度上影响桩周土体受力状态,使其处于剪切和张拉状态,需结合港口地质特点,对受荷侧进行适量堆载。

The purpose of this paper is to explore the stability of the pile foundation under horizontal load,and to analyze the stress state of the pile foundation and the response of the surrounding soil by combining the static load test and the numerical simulation method of FLAC 3D finite difference software.In addition,the action of horizontal loads such as waves will also affect the stress state of the soil around the pile to a large extent,so that it is in a shear and tensile state,and it is necessary to combine the geological characteristics of the port to carry out an appropriate amount of loading on the loaded side.