ABAQUS在真空-堆载联合预压沉降模拟中的应用研究  

Research on the Application of BAQUS in the Simulation of Vacuum Heap Load Combined Preloading Settlement

作　　者：汤景林 Tang Jinglin(Zhongshan Cuiheng New Area Engineering Project Construction Affairs Center,Zhongshan,China)

机构地区：[1]中山翠亨新区工程项目建设事务中心,广东中山

出　　处：《科学技术创新》2024年第18期177-180,共4页Scientific and Technological Innovation

摘　　要：为了深入探究ABAQUS在真空-堆载联合预压沉降模拟中的应用效果及优化策略,本文通过介绍某大型地基加固工程的概况,详细阐述了土体本构模型的建立过程。在此基础上,利用ABAQUS软件进行了真空-堆载联合预压模拟,并重点分析了模拟过程中的关键参数设置及边界条件的影响。通过对比实际工程与模拟结果,本文提出了在模拟过程中应注意的关键问题和改进方向。研究结果表明,ABAQUS在真空-堆载联合预压沉降模拟中具有较高的准确性和可靠性,能够为实际工程提供有效的技术支持和理论依据。同时,通过合理的参数设置和边界条件调整,可以进一步优化模拟结果,提高工程设计和施工的效率与安全性。In order to deeply explore the application effect and optimization strategy of ABAQUS in the simulation of vacuum pile load combined preloading settlement,this article introduces the overview of a large-scale foundation reinforcement project and elaborates on the process of establishing a soil constitutive model.On this basis,ABAQUS software was used to simulate the vacuum heap load joint preloading,with a focus on analyzing the key parameter settings and the influence of boundary conditions during the simulation process.By comparing actual engineering and simulation results,this article proposes key issues and improvement directions that should be noted during the simulation process.The research results indicate that ABAQUS has high accuracy and reliability in the simulation of vacuum heap load combined preloading settlement,and can provide effective technical support and theoretical basis for practical engineering.Meanwhile,by setting reasonable parameters and adjusting boundary conditions,the simulation results can be further optimized,improving the efficiency and safety of engineering design and construction.

关 键 词：ABAQUS 真空 堆载 联合 预压 沉降 

分 类 号：U416.1[交通运输工程—道路与铁道工程]