摘要
以钢管混凝土灌浆套筒连接装置节点为研究对象,利用ABAQUS有限元软件进行模拟加载试验,并对灌浆套筒连接装置节点的破坏形态和连接性能进行分析。模拟试验结果表明,钢管混凝土钢管屈服时连接装置并未破坏,说明钢管混凝土灌浆套筒连接受力性能良好,安全可靠,证实了钢管混凝土灌浆套筒连接的合理性和可行性。
With concrete filled steel tube grouting sleeve connection node as the object of study,to simulate the load test using the ABAQUS finite element software,failure patterns and connections on the grouting sleeve and connecting performance analysis.Simulation results show that the yield of concrete filled steel tube connecting device is not destroyed,that concrete filled steel tube grouting sleeve is connected with a good mechanical performance,safety and reliability,confirmed the rationality and feasibility of the concrete filled steel tube grouting sleeve connection.
出处
《河北联合大学学报（自然科学版）》
CAS
2015年第4期108-112,共5页
Journal of Hebei Polytechnic University:Social Science Edition
基金
国家自然科学基金项目(51278164)
关键词
钢管混凝土
灌浆套筒
连接
有限元分析
concrete-filled steel tube
grouting sleeve
connection
finite element analysis
