三维有限元方法在大坝安全监测中的应用研究  

Study on the Application of 3D Finite Element Method in Dam Safety Monitoring

作　　者：尹筱琴[1] 王健[1] 唐嵩昊 

机构地区：[1]东北大学资源与土木工程学院,沈阳100004 [2]中冶北方工程技术有限公司,鞍山114200

出　　处：《价值工程》2010年第16期87-87,共1页Value Engineering

摘　　要：近年来,混凝土非线性有限元理论获得了重大的发展,与线弹性分析方法以及常规计算模型相比,非线性有限元方法具有适应性强、力学概念明确、分析精确等优点。本文针对某混凝土重力坝,利用ANSYS建立有限元模型。通过计算得出了混凝土重力坝裂缝发生的因素,可能产生的危害,预防和控制措施,并提出建议。In recent years,nonlinear finite element theory has made significant progress,and compared with conventional calculation model,nonlinear finite element method is adaptable,mechanical concepts clearly and accurately.In this paper,a ANSYS finite element model is created for a concrete gravity dam.Through the calculation,the cracks location in concrete gravity dam was predicted.Finally,study on the factors,potential hazards,prevention and control measures was made to give some suggestions.

关 键 词：混凝土重力坝 ANSYS 有限元 裂缝 

分 类 号：TV513[水利工程—水利水电工程]