Mansour, M. (2010). THEORETICAL ANALYSIS OF TUNNEL LINING SUBJECTED TO FIRE. JES. Journal of Engineering Sciences, 38(No 3), 619-640. doi: 10.21608/jesaun.2010.124386
M. H. Mansour. "THEORETICAL ANALYSIS OF TUNNEL LINING SUBJECTED TO FIRE". JES. Journal of Engineering Sciences, 38, No 3, 2010, 619-640. doi: 10.21608/jesaun.2010.124386
Mansour, M. (2010). 'THEORETICAL ANALYSIS OF TUNNEL LINING SUBJECTED TO FIRE', JES. Journal of Engineering Sciences, 38(No 3), pp. 619-640. doi: 10.21608/jesaun.2010.124386
Mansour, M. THEORETICAL ANALYSIS OF TUNNEL LINING SUBJECTED TO FIRE. JES. Journal of Engineering Sciences, 2010; 38(No 3): 619-640. doi: 10.21608/jesaun.2010.124386
THEORETICAL ANALYSIS OF TUNNEL LINING SUBJECTED TO FIRE
Civil Eng. Dept., Faculty of Eng., Assiut University, Assiut, Egypt
Abstract
The present paper aims to investigate the impact of fire on the behavior of concrete structures such as tunnels. In this paper, the non-uniform work hardening plasticity model (Willam-Warnke five-parameter model) was adopted as yield and failure criteria for concrete. The tunnel was investigated after being exposed to a fire, by means of a FE 3-D model. Moreover, the behavior of the tunnel during heating and cooling processes was studied. Furthermore, the tunnel was also analyzed by a FE 2-D model, in order to make comparisons between the two models.