Study On Performance-based Fire Protection Design Of Large Shopping Centre

In recent years, China’s fire situation is severe, the continuous happened several large andgreat fire. However mall fire in all fire type, the largest number of casualties and economicloss is the largest, group die group of injury malignant accidents often happen, not only affectthe people’s normal life, and even affect the economic development and social stability. Soquickly take powerful measures to reduce fire loss has become the social from all walks of lifepay close attention to the important topic.Building fire protection design in construction safety performance occupy the importantposition. National building codes of building fire protection design regulations make buildingin the fire protection safety performance have greatly improved. The ministry of publicsecurity jointly subordinate four fire research institute, and obtain a corresponding scores, theperformance-based design method case of the application of more and more, such as bird’snest, water cube, countries are theatre these supernormal building can use the traditional firedesign method to carry on the design, adopted the method of performance-based fireprotection design. Performance-based design method based on fire protection engineering, onthe basis of the specific building fire characteristics determine its fire prevention designscheme for the practical problems in engineering practice to find a scientific solution.This paper according to the current construction safety evacuation performance-baseddesign method, using the large commercial building chengyang leisure shopping plaza ofQingdao as an example, from the point of view of performance-based design to store all kindsof fire scene personnel evacuation of simulation, quantitative calculated under fire evacuationtime, through the quantitative and qualitative software analysis, concludes that the market issafe, be in namely when fire breaks out whether personnel can quickly timely evacuated to.Through the example analysis of large shopping mall in the performance-based designpersonnel evacuation time calculation method, is not only in conformity with the requirementsof the building code, and the part of the building supernormal one analysis, make the safetyimproved, the same to other functional building personnel evacuation calculation also havemust significance..