Residential College | false |
Status | 已發表Published |
Three-stage full-range stress-strain model for stainless steels | |
Quach W.M.1; Teng J.G.2; Chung K.F.2 | |
2008 | |
Source Publication | Journal of Structural Engineering |
ISSN | 7339445 |
Volume | 134Issue:9Pages:1518 |
Abstract | Advanced numerical modeling of cold-formed stainless steel members, from manufacturing to full-range response under applied loading, requires knowledge of the stress-strain relationship of the material over a wide range of tensile and compressive strains. Although a number of stress-strain models have been developed for stainless steels, they are only capable of accurate predictions either over a limited strain range or for the tensile stress-strain behavior only. This paper presents a three-stage stress-strain model for stainless steels, which is capable of accurate predictions over the full ranges of both tensile and compressive strains. The new stress-strain model is defined using the three basic Ramberg-Osgood parameters and is based on a careful interpretation of existing experimental data. The accuracy of the proposed model is demonstrated by comparing its predictions with experimental stress-strain curves. These comparisons also clearly demonstrate the advantage of the proposed model over the only existing full-range stress-strain model. © 2008 ASCE. |
Keyword | Parameters Stainless Steel Stress Strain Relations |
DOI | 10.1061/(ASCE)0733-9445(2008)134:9(1518) |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Construction & Building Technology ; Engineering |
WOS Subject | Construction & Building Technology ; Engineering, Civil |
WOS ID | WOS:000258488400010 |
The Source to Article | Scopus |
Scopus ID | 2-s2.0-49749100472 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | Faculty of Science and Technology DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING |
Corresponding Author | Teng J.G. |
Affiliation | 1.University of Macau, Macau, China 2.The Hong Kong Polytechnic University, Hong Kong, China |
First Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Quach W.M.,Teng J.G.,Chung K.F.. Three-stage full-range stress-strain model for stainless steels[J]. Journal of Structural Engineering, 2008, 134(9), 1518. |
APA | Quach W.M.., Teng J.G.., & Chung K.F. (2008). Three-stage full-range stress-strain model for stainless steels. Journal of Structural Engineering, 134(9), 1518. |
MLA | Quach W.M.,et al."Three-stage full-range stress-strain model for stainless steels".Journal of Structural Engineering 134.9(2008):1518. |
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