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Analysis of shaft lining strain during float sinking
Author(s): 
Pages: 134-138
Year: Issue:  2
Journal: Journal of Hebei University(Natural Science Edition)

Keyword:  井壁弹性力学应变;
Abstract: 对河北省唐山市某竖井工程施工中井壁漂浮下沉过程中任意断面的环向应变进行了弹性力学分析与有限元数值分析,通过将计算结果与实测数据进行对比,二者均与实测数据吻合较好,弹性力学解答、有限元数值分析结果与实测数据均表明环向应变与下沉深度几乎呈线性关系.有限元数值分析结果和实测数据表明,在此施工阶段中环向应变大于竖向应变.
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