阐明了斜拉索及塔柱的计算问题，数值计算、分析了斜拉网壳结构的动力性能问题，并与网壳结构计算结果进行了对比。计算分析表明，斜拉网壳结构频谱密集，与网壳结构的对应振型差别很大；斜拉索的存在大大提高了网壳结构的刚度，明显改变了网壳结构动力性能；作用于结构上的质量大小对结构的自振频率影响明显。

Single-Layer Reticulated Shells (SLRSs) have been widely used in the past few decades due to their attractive architectural shapes and good mechanical behavior. The stability of SI,RSs is often a dominant or control problem in structural design. In this paper, research on the stability of SLRSs carried out in the authors' research lab over the past two decades are described, emphasizing theoretical research work on nonlinear numerical techniques for stability analysis, numerical and experimental investigations of static and dynamic instability characteristics of SLRSs, and application of the achievements in practical engineering projects. Finally, additional topics regarding stability analysis and design of SLRSs are briefly discussed.