000 01449aab a2200205 4500
008 240320b19911991|||mr||| |||| 00| 0 eng d
022 _a0017-9310
100 _aC.L.D. Huang
_9881310
100 _aGamal N. Ahmed
_9881311
100 _aD.L. Fenton
_9881312
245 _aResponses of concrete walls to fire
300 _a649-661 p.
520 _aUnderstanding the phenomena of coupled heat and mass transfer in concrete structures subject to high temperatures in a short duration has essential applications in the safety assessment of nuclear reactors and of tall buildings. In this paper a mathematical model, simulating the coupled heat and mass transfer in concrete structures at elevated temperatures as fire, has been developed and numerically solved. The numerical results predict the phenomenon of ‘moisture clog’ and the explosive spalling of concrete under fire. The investigations show that the seal layer as a fire protection has significant effects on the pore pressure buildup in the concrete walls which, in turn, improves the susceptibility of fire damage.
650 _aConcrete Walls
_9167807
650 _aFire
_962193
650 _aPhenomena
_9116741
773 0 _tInternational Journal of Heat and Mass Transfer
_x00179310
_dNew York, U.S.A : Pergamon Subsidiary of Elsevier Science & Technology
856 _uhttps://www.sciencedirect.com/science/article/pii/001793109190113S
942 _2ddc
_n0
_cART
_o14993
_pMr. Muhammad Rafique Al Haj Rajab Ali (Late)
999 _c815055
_d815055