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  1. 紀要論文
  2. 琉球大学工学部紀要
  3. 20号
  1. 部局別インデックス
  2. 工学部

有限要素法による不完全合成桁の弾塑性解析

http://hdl.handle.net/20.500.12000/14690
http://hdl.handle.net/20.500.12000/14690
27e81b4d-4bf5-438a-b1ad-88d077602578
名前 / ファイル ライセンス アクション
No20p069.pdf No20p069.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2010-01-12
タイトル
タイトル 有限要素法による不完全合成桁の弾塑性解析
言語 ja
作成者 有住, 康則

× 有住, 康則

ja 有住, 康則

筑瀬, 明弘

× 筑瀬, 明弘

ja 筑瀬, 明弘

浜田, 純夫

× 浜田, 純夫

ja 浜田, 純夫

梶田, 建夫

× 梶田, 建夫

ja 梶田, 建夫

Arizumi, Yasunori

× Arizumi, Yasunori

en Arizumi, Yasunori

Chikuse, Akihiro

× Chikuse, Akihiro

en Chikuse, Akihiro

Hamada, Sumio

× Hamada, Sumio

en Hamada, Sumio

Kajita, Tateo

× Kajita, Tateo

en Kajita, Tateo

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
主題
言語 en
主題Scheme Other
主題 Composite Beam
言語 en
主題Scheme Other
主題 Elastic-Plastic Analysis
言語 en
主題Scheme Other
主題 Load Factor Design
言語 en
主題Scheme Other
主題 Initial Strain Method
言語 en
主題Scheme Other
主題 Partial Composite Beam
内容記述
内容記述タイプ Other
内容記述 Recently the load factor method has been taking the place of the allowable stress method for composite members in the United States and European countries. It is the most important in the load factor design method to assure the mechanical behavior such as ultimate capacity of the structure. Ultimate strength is based on the properties of steel, concrete and shear connectors. In the present study some discussions on ultimate states are provided for composite beams with incomplete interaction applying elastic-plastic analysis. Some studies on the elastic analysis for incomplete composite beams have been presented in the bulletin by authors, and this is developed to inelastic analysis based on bilinear elasto-plastic properties of concrete, steel and shear connectors by means of the finite element method. An iterative initial strain method is employed in the present analytical procedure, where inelastic strains and deformations of materials are evaluated to the equivalent loads. This is also applied to analysis of cracked reinforced concrete beams. The main results of the analysis are as follows; (1) There is not much difference in the mechanical behavior of composite beams with shear connectors between spaced equally and spaced proportinally to horizontal shear. (2) Composite beams with partial interaction have an advantage of stress reduction on longitudinal reinforcing bars in negative moment regions, where it may be near the point of counterflection. This tendency becomes more apparent along with extent of the plastic range.
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学工学部
言語
言語 jpn
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/14690
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 0389-102X
収録物識別子タイプ NCID
収録物識別子 AN0025048X
収録物名
言語 ja
収録物名 琉球大学工学部
書誌情報
号 20, p. 69-88
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