摘要
对形状不规则的地下建筑采用替代框架法、查弹性理论计算图表法这两种方法进行简化计算,并用SAP2000有限元分析方法进行计算,得到了成果数据,进行了简单的比较和分析,得出能否进行前述两种简化计算的初步结论。并且通过计算平面形状有不同转角的不规则形状地下建筑,得出了角度的变化和弯矩变化之间的关系。
In this paper, the structure calculation of the underground construction in irregular shape is conducted by two simple methods, substitution frame method and check calculation chart, and also carried out by SAP2000 finite element analysis. Whether the structure calculation can be simplified is discussed through a elementary comparison and analysis. Through the calculation of plane shape with different angle of underground construction in irregular shape, the relationship between the change of angle and the bending moment is reflected in this article.
出处
《工程建设与设计》
2012年第12期75-79,82,共6页
Construction & Design for Engineering
关键词
地下建筑
简化计算
替代框架法
查弹性理论计算图表法
有限元分析
underground construction
simplified calculation
substitution frame method
check calculation chart
finite element analysis
