鉄筋コンクリート造多層骨組における連層柱の鉛直耐力評価法

概要

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It is generally recognized that weak beam-strong column design philosophy should be maintained in the aseismic design aspect of R/C frame structures. However, there is the possibility of danger with continuation of the use of the building for the stability problem of continuous columns. This stability problem can be regarded as long term stability problem after earthquake and short term stability problem during the experience of earthquake excitations. The long term and short term stability problems have been reported in Ref, 1〜3. As a progressive step in the studies, a study on the distributed vertical loading test was reported in Ref, 4. In this paper, a study on the long term or short term stabilities problem is discussed through elasto-plastic analytical verification using 12 test structures. This paper also proposes the simplified method evaluating the vertical load-carrying capacities of continous columns of multistory reinforced concrete frames.
一般社団法人日本建築学会の論文
1992-03-20