COMPUTATIONAL ANALYSIS OF THE THERMAL STATE OF METAL LOAD-CARRYING STRUCTURES OF A STADIUM FOR VARIOUS FIRE SCENARIOS

This paper considers a numerical model and a method of its construction and verifi cation, as well as the results of calculations of the distribution of nonstationary temperatures of structures with the example of analysis of the thermal state of complex load-carrying metal elements of awnings over the stands of the ″Olimpiiskii″stadium (Kiev) under the conditions of three scenarios of possible fi res. We have estimated the fi re-resistance of these structures using the fi eld method (CFD technology) realized with the aid of ANSYS FLUENT and FDS computer programs.
   
Author:  I. V. Chalaya and P. G. Krukovskii
Keywords:  metal structures, thermal state, fire conditions, fire-resistance, modeling
Page:  439