2軸曲げを考慮した立体露出柱脚モデル

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/851
File
Title
2軸曲げを考慮した立体露出柱脚モデル
Title Alternative
3-Dimensional Analysis Model for Exposed Column-Base Considering Bi-Axial Bending Effect
Author
氏名 玉井 宏章
ヨミ タマイ ヒロユキ
別名 Tamai Hiroyuki
氏名 高松 隆夫
ヨミ タカマツ タカオ
別名 Takamatsu Takao
氏名 白木 剛
ヨミ シラキ ツヨシ
別名 Shiraki Tsuyoshi
氏名 山西 央朗
ヨミ ヤマニシ テルアキ
別名 Yamanishi Teruaki
氏名 多田 元英
ヨミ タダ モトヒデ
別名 Tada Motohide
Subject
three dimensional structural model
bi-axial bending
exposed column base
semirigidity
NDC
524.6
Abstract

This paper presents a three-dimensional structural model of an exposed column-base,which takes
account of bi-axial bending. The applicability of this model is confirmed by finite element analysis on
a canti-lever with exposed column-base subjected to bi-directional horizontal forces. The following
observations were made:
1) The model takes account of variation of rotational rigidity due to initial anchor bolt tensioning
and axial force of column-base.
2) The model adjusts the maximum bending moment capacity and rotational rigidity by changing the
line of action of the compressive force line and rigidity modification coefficient.
3) The result of the present model agrees closely with finite-element-analysis results.

Journal Title
広島工業大学紀要. 研究編
Volume
42
Spage
161
Epage
168
Published Date
2008-02
Publisher
広島工業大学
ISSN
13469975
NCID
AA11599110
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Old URI
Set
it-hiroshima