書誌事項
- タイトル別名
-
- Cyclic elastic follow-up behavior at elevated temperature. (2nd report. Evaluation of shakedown).
- コウオン ダンセイ ツイジュウバ ニ オケル クリカエシ ヘンケイ キョドウ
この論文をさがす
抄録
Simplified inelastic methods of analysis are used to reduce the number of locations in a structure requiring detailed inelastic analysis. Three simplified inelastic models are proposed to calculated an inelastic strain range Δεin produced in cyclic elastic follow-up process. Uniaxial cyclic elastic follow-up tests were carried out on SUS 304 steel at 700°C. The analytic model consists of elastic plastic material with/without strain hardening and stress relaxation to σr after a certain period. The parameters needed for analysis of the inelastic strain range Δεin are stress ratios ξ(= σn/σ^-y), ζ(=σr/σy), and an elastic follow-up strain amplification factor p. A dimensionless inelastic strain range can be expressed by Δεin/εy = (1+ζ)(1+p)(ξ-1). The shakedown condition in a structure can satisfy the following requirement ; ξ≤1. Using the relaxed stress based on pure relaxation tests makes the estimation of Δεin/εy more conservative.
収録刊行物
-
- 日本機械学会論文集A編
-
日本機械学会論文集A編 53 (493), 1806-1812, 1987
一般社団法人 日本機械学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282679453890560
-
- NII論文ID
- 110002377409
-
- NII書誌ID
- AN0018742X
-
- ISSN
- 18848338
- 03875008
-
- NDL書誌ID
- 3150706
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可