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Modeling Cracks of Reinforced Concrete Slabs under Fire Conditions
| 题名： | Modeling Cracks of Reinforced Concrete Slabs under Fire Conditions |
| 其他题名： | Areias,P.M.A.,and Belytschko,T.(2005)."Non-linear analysis of shells with arbitrary evolving cracks using XFEM."Int.J.Numer.Methods Eng.,62(3),384-415. |
| 正文语种： | 英文 |
| 作者： | Feiyu Liao |
| 关键词： | Integrity failure; Reinforced concrete slabs in fire; Individual crack; Smeared crack; Extended finite-element method; Concrete and masonry structures |
| 摘要： | Under fire conditions, the formation of large cracks within reinforced concrete floor slabs may significantly reduce the fire resistance of buildings. At present very little research has been done for modeling integrity failure of reinforced concrete slabs in fire. In this paper a nonlinear hybrid finite-element (FE) model has been developed to predict the large cracks formed in RC floor slabs in fire. The developed model was validated using the previous tested results. The nonlinear model reported in this paper can be used for assessing the integrity failure of the floor slabs in fire. |
| 出版年： | 2018 |
| 论文唯一标识： | P-26Y2018V144N05008 |
| 英文栏目名称： | TECHNICAL PAPERS |
| doi： | 10.1061/(ASCE)ST.1943-541X.0001996 |
| 期刊名称： | Journal of Structural Engineering |
| 拼音刊名(出版物代码)： | P-26 |
| 卷： | 144 |
| 期： | 05 |
| 页码： | 81-95 |
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