摘要
本文对刚性地下闭合墙基础的计算做了初步研究,建立了基础的力学模型及计算图示,提出了一种在地基处于弹塑性状态下基础变位及内力计算方法。通过对一实桥基础的验证,结果吻合较好。
In this paper,an analytical method has been studied for closed wallfoundation.A calculating diagram and A mechanical model is set up foranalysing the closed wall foundation.A method is proposed to calculateclosed wall foundation in elastoplastic state of subgrade.Finally,a closedwall foundation of the bridge is evaluted with this method and the theoreticalresults are in good agreement with the field measurements.
出处
《兰州铁道学院学报》
1991年第2期60-69,共10页
Journal of Lanzhou Railway University
关键词
地下闭合墙
地基系数
弹塑性
closed wall foundation
subgrade coefficient
elastoplastic
