出雲大社本殿の心御柱について

概要

論文の詳細を見る
The main shrine of Izumo-taisha is typical of TAISHA-ZUKURI. It is a huge main shrine. But it has only nine columns and is built by a symple frame-system. In the center of a square-shaped plan, there is a column called SHINNOMIHASHIRA. Two columns called UZUBASHIRA, which reach the ridge beam, are at the center of the front and the rear of this main shrine. Two columns called GAWABASHIRA are at the center of both sides. UZUBASHIRA is connected each other by a tie beam and GAWABASHIRA is also by another one. These tie beams cross at above the center of the plan. SHINNOMIHASHIRA reaches under the tie beams. In this paper we consider the importance of SHINNOMIHASHIRA of Izumo-taisha from the architectural point of view. The conclusion is as follows ; The tie beams are important to fasten columns each other. SHINNOMIHASHIRA does not reach the ridge beam so that tie beams may reach from the one column to the other. So it is important that SHINNOMIHASHIRA supports the tie beams, and Izumo-taisha has been planned so that SHINNOMIHASHIRA may become a main structural member of framework.
社団法人日本建築学会の論文
1987-09-30