新型挂梁结构恒载力学特性的有限元数值分析

Study of Mechanical Behavior for New Hung-Girder Structure by FEM

传统挂梁结构的牛腿转角处易发生拉破坏 ,新式挂梁结构可以解决这个问题·由于对这种新式挂梁受力特性以及结构设计参数的研究很有限 ,使之应用受到限制·利用有限单元数值方法对其恒载受力特性进行了非线性分析研究 ,计算结果显示了新型挂梁结构受力的合理性 ,为进一步研究和工程应用提供了参考依据·

A new hung girder structure is studied and it can solve damage problem for general bracket of hung girder structure in bridge engineering. Because of limited research work this structure is not widely used in engineering. A non linear analysis of material and structure is used for mechanical characteristics of hung girder structure by finite element method. This new hung girder structure is reasonable and provides important data of mechanical analysis and structure size.