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本文提出的烟囱圆板基础内力分析的极限平衡法,考虑了边缘弯矩M′的效应。当M′=0时,本文公式(26)、(29)又与现行设计公式完全相同。它较能反映实际受力情况,可用于工程设计,并为设计规范修订提供参考。
The limit equilibrium method for internal force analysis of the chimney circular plate foundation proposed in this paper considers the effect of the edge bending moment M′. When M’ = 0, equations (26) and (29) are exactly the same as the current design formula. It can better reflect the actual stress conditions and can be used for engineering design and provide reference for revision of design specifications.