摘要
本文用线性互补方法分析了一个正放四角锥网架工程实例，指出该网架发生塌落的主要原因及应吸取的教训。
The paper analyses an example of rectangular squarepyramid space truss using the linear complementary method, and points out the main cause of the truss collapsing. In the meantime, it gives a reference to some lessons which should be drawn.
出处
《空间结构》
CSCD
1997年第1期62-64,共3页
Spatial Structures
