承插型盘扣式钢管支架盘扣节点扭矩-转角三维杆系ANSYS有限元模型适用性研究  

STUDY ON APPLICABILITY OF BUCKLE NODE TORQUE-CORNER 3D ROD SYSTEM ANSYS FINITE MODEL FOR INSERTED PLATE BUCKLE STEEL PIPE SUPPORT

作　　者：王黎明 朱鑫昱 肖林[1] 夏海 林豪 WANG Li-ming;ZHU Xin-yu;XIAO Lin;XIA Hai;LIN Hao(China Construction Second Engineering Bureau Co.,Ltd.,100010,Beijing,China)

机构地区：[1]中国建筑第二工程局有限公司,北京100010

出　　处：《建筑技术》2021年第12期1463-1466,共4页Architecture Technology

摘　　要：借助“二力杆”力学简化模型,基于“盘扣接头”将承插型盘扣式钢管支架的斜杆稳定在立杆连接盘中承插。结合具体工程及相关试验架体力学构件,得出准确计算及分析承插型盘扣式钢管支架架体整体稳定承载力的方法。结合不同试验模拟工况,给出斜杆轴向刚度在不同架体工况及有限元模型下的试验结果,据此分析了架体结构稳定承载力的变化情况。Based on double-rod simplified mechanical model,plate buckle joint was used to insert the oblique rod of inserted plate buckle steel pipe support in the rod joint plate.The method for accurate calculation and analysis of overall stable bearing capacity of inserted plate buckle steel pipe support after study on practical construction and mechanical component test of frame.Tests were carried out to simulate different construction conditions,to obtain the testing result of oblique rod axial rigidity under different service conditions and finite model,and to analyze the stable bearing capacity variation of frame support.

关 键 词：三维杆系 ANSYS模型 承插型盘扣式钢管支架 

分 类 号：TU731.2[建筑科学—建筑技术科学]