壁式構造の解法の基礎的研究 (その 1) : 壁柱の幅が梁成に比べて非常に大きい場合の剛域の研究

概要

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Currently available methods for elastic analysis of wall frame structures are equivalent frame analogy with effective lengths of beams increasing by an amount equal to fourth their depth at each end considering the effect of local deformation at the beam-to-wall junctions. In this paper, the wall zone is taken as an a semi-infinite elastic plane and the beam as cantilever. Normal and sher stresses at the wall boundary can be found by photoelastic experiments, from which deformations are calculated as two dimentional elastic problems. The beam should be extended by half the beam depth at each end. The effects of local shear deformations are calculated as reduction factors for the beam shearing stiffnesses proportional to span to depth ratios.
社団法人日本建築学会の論文
1976-11-30