柔性附着塔式起重机超长超常规附墙设计

发布时间：2018-01-16 21:11

本文关键词：柔性附着塔式起重机超长超常规附墙设计　出处：《机械设计与制造》2016年06期 　论文类型：期刊论文

【摘要】：以柔性附着塔式起重机超长距离附着单边悬挑钢结构设计为目标,利用有限元、MATLAB和钢结构理论相结合,提出柔性附着超长超常规钢结构附墙设计方法。对TC6513-6F型塔式起重机的单边悬挑结构超长附墙杆支撑装置进行设计计算,推导得到柔性附着附墙杆内力关于起重臂旋转角度函数关系,运用MATLAB可视化方法求得附墙杆最大内力,并在ANSYS中对所设计悬挑装置整体进行静力学分析计算,得到:该设计满足工程要求。在此基础上提出适合现场使用的超长钢结构附墙装置设计方法及加工制造工艺。现场应用结果表明:超长钢结构附墙装置不仅安全可靠,而且现场安装、调整、拆卸方便。
[Abstract]:Aiming at the design of unilateral cantilevered steel structure with long distance attachment of flexible attached tower crane, the finite element MATLAB and steel structure theory are combined. In this paper, the design method of the wall attached to the super conventional steel structure with flexible attachment is put forward, and the design calculation of the support device for the side cantilever structure of TC6513-6F tower crane with the extra long wall rod is carried out. The relationship between the internal force of the flexible attached wall rod and the rotation angle function of the starting arm is derived, and the maximum internal force of the attached wall rod is obtained by using the MATLAB visualization method. The statics analysis and calculation of the whole design of the cantilever device are carried out in ANSYS. It is obtained that the design meets the engineering requirements. On this basis, the design method and manufacturing process of the wall attachment device of super-long steel structure suitable for field use are put forward. The field application results show that:. The wall attachment device of super-long steel structure is not only safe and reliable. And site installation, adjustment, disassembly is convenient.
【作者单位】：西安建筑科技大学机电工程学院;
【分类号】：TH213.3
【正文快照】： 1引言在城市的标志性高层建筑中,许多高层建筑均具有一个共性,即(1~5)层多为裙房,尔后收进的为主结构塔楼,这就造成塔机在5层以上时需要附墙距离远远大于常规要求的小于4m,有的甚至达到十几米,如何保证塔机的超高、超长附墙这样的极端工况下安全运行,对现代塔机可靠性设计及安

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