| contributor author | B. A. Izzuddin | |
| contributor author | X. Y. Tao | |
| contributor author | A. Y. Elghazouli | |
| date accessioned | 2017-05-08T20:58:55Z | |
| date available | 2017-05-08T20:58:55Z | |
| date copyright | December 2004 | |
| date issued | 2004 | |
| identifier other | %28asce%290733-9445%282004%29130%3A12%281972%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/34217 | |
| description abstract | This paper presents a new flat shell element for composite and reinforced concrete (RC) floor slabs subject to extreme loading conditions, accounting for the effects of geometric as well as material nonlinearities. A novel feature of the proposed element is its treatment of problems associated with the geometric orthotropy of composite floor slabs, achieved through a modification of the conventional Reissner–Mindlin hypothesis. The new element is formulated in a local corotational framework, enabling the use of linear strain-displacement relationships, with the influence of geometric nonlinearity addressed through transformations between the local and global systems. In addition, a robust nonlinear material model is proposed for concrete which captures the salient response characteristics under extreme loading conditions, including the effects of elevated temperature due to fire. The proposed element is implemented within the nonlinear structural analysis program | |
| publisher | American Society of Civil Engineers | |
| title | Realistic Modeling of Composite and Reinforced Concrete Floor Slabs under Extreme Loading. I: Analytical Method | |
| type | Journal Paper | |
| journal volume | 130 | |
| journal issue | 12 | |
| journal title | Journal of Structural Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9445(2004)130:12(1972) | |
| tree | Journal of Structural Engineering:;2004:;Volume ( 130 ):;issue: 012 | |
| contenttype | Fulltext | |
