塑性と衝撃の研究を顧みて

Abstract

「塑性」と「衝撃」とをキーワードとする基礎的研究の成果を要約したものである。骨組構造や部材が繰り返し荷重や衝撃の厳しい載荷を受けた時, どの様な過程を経て, 終局状態, あるいは構造物としての使命を果たし得ない状態に至るかを主として理論的に究めた。

Summary is presented of past studies, upon the author's retirement, on the topics of "plasticity" and "impulsive loading" in the context of structural behaviour. Aggravating processes are theoretically analyzed for framed structures and their constituent members under repeated loading or severe pulse loads being lead to the ultimate state or the final state, in which the structures become unserviceable as such. Principal results are expressed in the original papers in the form of closed-form solutions for idealized situations.