【摘要】 本文应用有限元软件ABAQUS对钢框架梁端加强-螺栓全拼节点的抗震性能进行了分析,分析中考虑了几何非线性、材料非线性、接触非线性、高强螺栓的预拉力、包辛格效应等多种因素的影响,结果表明钢框架梁端加强-螺栓全拼节点可以很好的实现塑性铰的外移,具有良好的塑性转动能力和耗能能力。更多还原

【Abstract】 In this thesis,seismic performance for beam Strengt he ning-Bolt spliced connection for steel moment frame were analyzed by using ABAQ US considering the geometric nonlinearity,material nonlinearity,contact nonlin earity,pre-tension of high strength bolts,Bauschinger effect and so on.The a nalyses results showed that Beam Strengthen-Bolt Spliced Connection can effectiv ely make the relocation of the plastic hinge.The plastic rotation and energy di ssipation capacity of beam Strengthening-Bolt spliced connection exhibited excel lent.更多还原