【摘要】 本文根据井壁模型试验的结果,对钢筋砼井壁的强度特征作了分析,发现在井壁中的配筋对提高其强度作用不大,并根据试验结果和极限平衡条件得到了井壁极限承载能力设计计算公式。更多还原

【Abstract】 Based on the modelling results,an analysis is made of the strength characteristics of reinforced concrete shaftlinings. We conclude that the steel inside ribs contribute to the improved load-bearing capacity. Formulae are derived for the lining maximun load-bearing capacity design from the experiment results and the limit equilibrium conditions.更多还原