建模论文（Modeling paper）.docVIP

建模论文（Modeling paper） Mathematical modeling evacuation . 1, the The article analyses the characteristics of large building evacuation, combining with our school no. 1 teaching building of set fire scenario personnels safe evacuation, the design of the building fire safety evacuation plan has made the preliminary evaluation, draws a crowd density larger within the building, the calculation method of the fire safety evacuation time and evacuation of bottlenecks in the process of processing method, and put forward the distance control evacuation course and bottleneck control evacuation process to analyze and calculate the structure of the evacuation. 2. Keywords The personnel evacuation fluid model distance controls the evacuation procedure 3. Raise the question Teaching building personnel evacuation time forecast School teaching building is a kind of personnel is very concentrated, and has great fire load and more fire, in the event of fire, the fire and smoke spread quickly, easy to cause serious casualties. For different types of buildings, there is big difference between the processing solution to the problem of evacuation, combined with the structure of no. 1 teaching building, analyzes the teaching building of typical fire scenario, the analysis of the current situation of the personnel evacuation design in the building, the basis of an evacuation, and puts forward useful insights for school leaders. 4, preface After the fire in the building, the personnel safety evacuation is directly related to the life safety of the personnel, and evacuation to ensure the timely evacuation of the personnel to the safety zone is of great significance. Fire personnels safe evacuation mainly depends on how to evacuate to a safe area used by the length of time, is the personnel safety evacuation in fire in fire smoke has yet to reach state before they pose a hazard to personnel, all personnel within buildings safely evacuated to safety area. Considering the structure and personnel