竖直荷载作用下半刚性组合结构的实用设计方法

尽管半刚性连接和楼板组合效应在钢框架设计中的优点已被广泛证实，但在实践工程中却较少采用，首要原因是缺乏合适的实用设计方法。在此提出了一种针对竖直荷载作用下半刚性组合结构的实用设计方法。该方法可以用于正常使用极限状态下半刚性组合结构的连接、梁柱的设计。同时也确定了用于计算梁挠度的梁柱连接的转动刚度以及柱的有效长度系数。

A Practical Design Method for Semi-Rigid Composite Frames Under Vertical Loads

Although the benefits of semi-rigid connections and composite actions of slabs are extensively documented in the design of steel frames,they are not widely used in practice. The primary cause is the lack of appropriate practical design methods. In this paper,a practical method suitable for the design of semi-rigid composite frames under vertical loads is proposed. The proposed method provides the design of the connections,beams and columns for semi-rigid composite frames at the ultimate and serviceability l...