大型储油罐基础环梁设计与讨论

On design and discussion of circular design of large storage tank foundation

分别采用规范法和非线性方法对不同直径的储油罐基础环梁环向拉力进行了计算对比,研究表明,储油罐直径较小时,基础环梁的环向拉力随直径增大而增大,当油罐直径较大时,基础环梁的环向拉力并不与储罐直径成正比,并建议在大型储油罐基础设计计算时应进行非线性数值分析校核。

The paper adopts the regular method and the non-linear method to have the calculation comparison among the circular tension of the circular beam at the foundation of the storage tank with various diameters,and proves by the research that the circular tension of the foundation circular beam increases along with the increasing diameters when the diameter of the storage diameter is small,the circular tension of the foundation circular beam is not proportional with the diameters of the storage tank,when the diameter of the storage tank is large,and suggests that the non-linear numeric analysis should be checked in the calculation of the large storage tank＇s foundation design.