摘要
利用ANSYS有限元软件对27个结构模型进行了线弹性分析,得出单层任意荷载作用下带挑梁R.C.构造柱截面竖向轴力计算公式,并推导出多层任意荷载作用下带挑梁R.C.构造柱的截面竖向轴力计算公式。通过与有限元计算值对比,该公式是可行的、偏于安全的。
The linear elastic analysis of 27 models are designed by the FEM simulation software ANSYS.The formula is obtained,which is applicable for the sectional vertical axial forces of the R.C.constructional column with the cantilever beam under the loads on single floor.And the formula applying to the structure under the loads on multi-floors is constructed therefore.Finally,through contrasting the results from FEM analysis with the results of the formula,it turns out that the derived formula is feasible and safe.
出处
《浙江海洋学院学报（自然科学版）》
CAS
2008年第1期13-16,21,共5页
Journal of Zhejiang Ocean University(Natural Science Edition)
关键词
挑梁
R.C.构造柱
有限元
cantilever beam
R.C.constructional column
finite element method
