| Автор | Corradi, Leone |
| Автор | Gioda, Giancarlo |
| Дата выпуска | 1979 |
| dc.description | ABSTRACTConstitutive laws for elastic-plastic materials are derived by eliminating the transverse stress component on the basis of the plane-strain constraint. This leads to a fictitious hardening and temperature dependence of the loading function. For standard elastic-plastic materials the resulting laws are associated; however, the plastic strain state is represented by equivalent plastic-strain measures, which also account for transverse yielding. The new constitutive laws, together with the standard reduced form of the equilibrium and compatibility equations, permit the formulation of the plane-strain elastic-plastic analysis problem in terms of the in-plane stress components only. In the case of perfectly plastic materials, the subsequent plane-strain yield surfaces are contained within a domain bounded by a limit surface which represents the yield condition normally adopted in plane-strain limit analysis. |
| Формат | application.pdf |
| Издатель | Taylor & Francis Group |
| Копирайт | Copyright Taylor and Francis Group, LLC |
| Название | A Plane-Strain Formulation of Elastic-Plastic Constitutive Laws |
| Тип | research-article |
| DOI | 10.1080/03601217908905324 |
| Print ISSN | 0360-1218 |
| Журнал | Journal of Structural Mechanics |
| Том | 7 |
| Первая страница | 325 |
| Последняя страница | 364 |
| Аффилиация | Corradi, Leone; Department of Structural Engineering, pol1tecnico di mllano |
| Аффилиация | Gioda, Giancarlo; Department of Structural Engineering, pol1tecnico di mllano |
| Выпуск | 3 |
