コンプレッション構造の形態の安定性について

抄録

In the tensile structures, configuration stability of structures depend on the existence of the initial tensile stress. Therefore the initial stress is situated as an important structural member in the structures. But in the traditional structures, an initial stress is not regarded as an important structural members except pre-stressed or post-stressed concrete structures. However there are such structures in the traditional structures which depend on the presence of the initial compressive stress and they must be regarded as the stress to be an important structural members. So we call these structures "Compression Structures" in this paper. This paper is described with the stability of configuration of compression structurs. And the purpose of this study is that we survey the trditional structures from the stand point as initial stress is an important structural member, and specially, we investigate the effect that self-weight of the structural member gives the configuration stability of structures. If we classify the structures by the sort of initial stress, we can understand the structures well as ever, and we will be able to expect the posibility of finding new structural system through the concept of this procedure.