はり柱理論を基礎としたハイブリッド型応力法有限要素による壁付き建築架構の解析

摘要

The purpose of the present study is to develop the new series of hybrid stress finite elements based on the beam-column theory, and to construct the structures analysis system, for wall structures and/or frame structures with wall members. Outline and construction of the present structures analysis system are summarized. Using the ordinary assumed displacement finite element, the Winkler's spring element is formulated in addition to hybrid stress Timoshenko's beam-column, 2D and connection elements that has been shown in the previous papers. Also, several numerical tests are performed, and the availability and the applicability of the present structures analysis system and/or approach are, discussed and examined.%本研究は，壁式構造あるいは壁を有する架構を主要な解析対象にはり柱理論を基礎とした，Timoshenkoはり柱要素，2次元要素，接合部要素等のハイブリッド型応力法有限要素の開発，提案を行うと共に，これ等の要素を一体的に組み込んだ壁付き建築架構解析システムの構築を目的としたものである。