アンカーボルト初期張力や柱軸力の効果を考慮した平面露出柱脚簡易解析モデル

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/853
File
Title
アンカーボルト初期張力や柱軸力の効果を考慮した平面露出柱脚簡易解析モデル
Title Alternative
Simple Analysis Model for Exposed Column-Base Considering Effect of Initial Tensioning of Anchor Bolt and Column Axial Force
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 山西 央朗
ヨミ ヤマニシ テルアキ
別名 Yamanishi Teruaki
氏名 白木 剛
ヨミ シラキ ツヨシ
別名 Shiraki Tsuyoshi
Subject
analysis model
exposed column-base
semi-rigidity
NDC
524.6
Abstract

This paper presents a two-dimensional structural model of an exposed column-base, which takes
account of initial tensioning of anchor bolts and column axial force. The applicability of this model
is confirmed by loading tests on a canti-lever with exposed column-base subjected to horizontal forces.
The following observations were made:
1) The model takes account of variation of rotational rigidity due to initial anchor bolts 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 loading-tests results.

Journal Title
広島工業大学紀要. 研究編
Volume
42
Spage
169
Epage
177
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