| Shopping mall has more probability to get fire-accident, and people have more difficulties to escape from the danger-place in time when the fire-accident happen for the factor that there are so many people, plentiful goods as well as various electric equipment and line in the mall. These disadvantages will lead to serious casualty. So it is important to ensure people evacuate from the shopping mall quickly when the fire happening, especially in the days that the whole society advocate the idea that taking person as capital, safety is the top priority. Take the mansion of XINGLONG in Panjin for example, we use the method of danger-degree of building fire which was created by Gustaf to simulate and calculate the fire scene, establishing related evaluate model at the basic of the analysis of shopping mall's fire accident, and finally make sure the most dangerous part in this thesis. We simulate and analyze the effect of fire burning and smoke diffuse deeply with the software called FDS for short and the parameter of smoke temperature and smoke diffusing deepness's distributing in different situation. At the same time, we use Japonic calculation to evaluate the time that people escape from the mall so as to make sure whether people could escape from fire scene, and advise scientific and rational suggestion to solve the problem in the course of escaping. |