挡土桩数值模拟及其与理论关系的比较

A. Abbasnejad, Sadra Latifi Azizi
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引用次数: 0

摘要

在本研究中,对该工程的支护结构进行了研究,采用桩的形式实施。在ABAQUS软件中对模型进行了建模,并进行了静态加载。用模型土对上述挡土结构进行分析,结果表明:桩间距越大,桩间土的张力和应变增大,桩间土的临界土越高。同时观察到,桩间距离减小时,桩内的张拉量及其分布大于桩间距离增大时的张拉量及其分布。数值计算结果与理论关系式计算结果的比较表明,数值计算结果大于理论关系式计算结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Numerical Modeling of Retaining Piles and Comparison of Results with Theoretical Relations
In this research, the retaining structure of the project, which was implemented as a pile, was investigated. To investigate this research, the models were modeled in ABAQUS software and statically loaded. After analyzing the above mentioned retaining structure with the modeling soil, it is shown that, increasing the distance between the piles causes to increase the tensions and strains in the soil between them and results in more critical soil. It is also observed that the amount of tension and its distribution in the piles at a time when their distances are less is more than that of their distance between them was increased. Also, the comparison of numerical results with the results of theoretical relations indicates that the numerical values are greater than the values obtained from the theoretical relations.
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