作　　者： ; ;

机构地区： 中交第四航务工程局有限公司

出　　处： 《水运工程》 2005年第9期26-29,共4页

摘　　要： 为能更全面评价钢管混凝土支架构件的受力性能,在模型试验的基础上,采用ANSYS有限元软件对其受力性能进行模拟分析。讨论了构件的承载力、变形和轴向应力分布,并与试验结果进行了对比分析,得出了构件处于大偏心受力的危险截面及其内力分布情况。其结果可以为设计计算提供参考。 The paper is to evaluate the working performance of CFST support member comprehensively. It is based on the model experiment, using FEA software ANSYS to simulate and analyze its mechanical properties. The bearing capacity, deformational properties and axial stress distribution are discussed and compared with the experimental results. The dangerous sections of member under large eccentric stress and the inner force distribution in these sections are obtained, which are helpful for design calculation.

关 键 词： 钢管混凝土支架构件 轴向应力 承载力 有限元软件

领　　域： [建筑科学]