建筑钢结构进展2012,Vol.14Issue(5):29-34,6.
关于未来铸钢节点发展趋势与出路的探讨
Discussion on the Future Development Tendency and Way out of Cast Steel Joints
隋庆海 1赵刚2
作者信息
- 1. 中国建筑东北设计研究院有限公司深圳分公司,广东深圳 518031
- 2. 北京机电院高技术股份有限公司,北京 100007
- 折叠
摘要
Abstract
Cast steel joint is especially popular with the following advantages: more design flexibility, wide adaptability and excellent mechanical properties. Cast steel joints adopt rounded smooth transitions in local high-stress areas that not only have the appearance of streamline shape, hut also avoid the stress concentration due to intersecting cut and overlapping weld comparing to traditional joints. With the development of long span spatial structures, high-rise buildings and novel structures, being larger and more complex have become the typical characteristics of cast steel joints. However, limited by transportation, lifting, manufacturing and other conditions, super large steel castings arc facing many challenges. In this paper, suitable weight and dimension for general steel casting joints are proposed and the splitting of super large cast steel joints and the adoption of composite steel castings are recommended. Although some of the following technologies are still required for further study.关键词
超大铸钢件/铸钢件拆分/组合式铸钢件Key words
super large cast steel joints/ steel casting split/ composite steel casting分类
建筑与水利引用本文复制引用
隋庆海,赵刚..关于未来铸钢节点发展趋势与出路的探讨[J].建筑钢结构进展,2012,14(5):29-34,6.