刚架安定荷载的计算

CALCULATION OF COLLAPSE AND SHAKEDOWN LOADS OF STRUCTURAL FRAMES

本文讨论了刚架的安定问题,提出了一种有效的计算机求解方法,可以从大量可能的组合机构中找到真正的破坏机构,从而很快地确定安定荷载。

The principle of collapse and shakedown loads of structural frames is discussed. A computer program PCSLF (Program of Collapse and Shakedown Loads of Frames) suggested in the paper giving a method which is able from a lot of possiblre combined mechanisms to get the real collapse mechanism of a frame, and the value of the shakedown load also can be found.