地基承载力可靠度计算的Matlab实现

Reliability Calculation of Foundation's Bearing Capacity Based on Matlab

以Vesic地基稳定极限承载力公式为基础,建立了地基稳定的极限状态设计模型。运用现有的优化理论同时结合Matlab的优化工具箱,以一工程实例对地基稳定的可靠度进行了探索计算,其中考虑了可能的变量并在Matlab的可靠度计算模型中引入了敏感性系数。

Based on the Vesic＇s ultimate bearing capacity of foundation,the limit state design model of foundation stability is set up.By using the existing optimal theory combined with the optimal tool of Matlab,the reliability of foundation stability in the project is calculated,in which the variables and the sensitive coefficient in the reliability calculated model of Matlab are considered.