反对称竖直柱荷载环形基础的内力计算(上)

本文对文献1]作了补充,讨论了反对称竖直柱荷载作用下,弹性地基上的环形基础的内力计算方法,使文献1]的方法也可用于将上部结构水平力转化成为反对称竖直柱荷载的情况。本文的适用范围为,在垂直及水平荷载组合下,基底最小反力应等于零或大于零。

Calculation of Internal Force of Ring Type Foundation under Antisymmetric Vertical Column Loads

The method for calculating internal force of ring type foundation on elastic subsoil under the action of antisymmetric vertical column loads is discussed in this paper. It is a supplement to ref-erence1], so that the application of the method given in that paper will not be limited to the condition of axial-symmetric vertical column load, but can also be applied to the condition of antisymmetric vertical column loads which are converted from the horizontal loads acting on the superstructure. The applicability of this method is, however, limited to that the minimum reaction force of subsoil at the bottom of foundation caused by the combination of vertical and horizontal loads on superstructure should be equal to or greater than zero.